Area and Triangles:Question 1
A pennant in the shape of a triangle has a base of 12 inches and a
height of 30 inches. What is the area of the pennant?

Answers

Answer 1

Answer:

A =180 in^2

Step-by-step explanation:

The area of a triangle is given by

A = 1/2 bh

The base is 12 and the height is 30

A = 1/2 *12*30

A = 1/2 *360

A =180 in^2


Related Questions

Please help me... Everyone is getting this wrong...

Answers

i don’t see anything there, i think my phone might be broken?
angle 4 is 137, angle 3 is 43. Your friend might’ve just mixed up the angles and mislabeled them.

Please help!!! Thanks so much!

Answers

Answer:

1. a. -4

  b.-3.5

  c. 6.5

  d. -2

A baseball diamond is a square that is 90 feet on each side. What is the distance a catcher has to throw the ball from home to second base?

Answers

X= 127ft




Equation:
X^2= (90ft)^2 + (90ft)^2

Answer:

45 ft

Step-by-step explanation:

90 divided by 2

The following table shows the number of innings pitched by each of the Greenbury Goblin's starting pitchers during the Rockbottom Tournament.Pitcher Calvin Brody Thom Shawn Kris Number of innings pitched 111111 555 121212 777 333Find the median number of innings pitched.

Answers

Answer:

the correct answer is 7

Step-by-step explanation:

Final answer:

The median number of innings pitched by the Greenbury Goblin's starting pitchers during the Rockbottom Tournament is 7 innings.

Explanation:

To find the median number of innings pitched by the Greenbury Goblin's starting pitchers during the Rockbottom Tournament, we first need to list the numbers in numerical order. The provided numbers of innings are: 5, 7, 7, 12, and 12. To find the median, you need the number that falls in the middle. Seeing that there are 5 numbers, the third number is the median. Therefore, the median number of innings pitched is 7.

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Family A and Family B both have 8 people in their family.
The ages of each member is listed below.
Family A: 35, 5, 42, 9, 16, 3, 8, 12
Family B: 1, 5, 29, 3, 7, 35, 6, 9
Which statement is correct about the variability of the two
families?
a. The variability is the same for both Family A and Family B
because they have the same mean absolute deviation
b. The variability for Family A is greater because the mean is
greater for Family A
c. The variability for Family B is greater because the mean
absolute deviation is greater for Family
d. There is not enough information to determine the variability,

Answers

Answer: the answer B

Step-by-step explanation:because it has higher smaller numbers than B

This is about variability.

Option B is correct.

Variability is just a measure of the consistency of  the values in a given data .

Let's find the mean of both families data set;

Family A: 35, 5, 42, 9, 16, 3, 8, 12

Mean of Family A ages = (35 + 5 + 42 + 9 + 16 + 3 + 8 + 12)/8 = 16.25

Mean of Family B ages = (1 + 5 + 29 + 3 + 7 + 35 + 6 + 9)/8 = 11.875

Now, the higher the mean, the higher the variance and thus the higher the variability.

Thus, we can conclude that; The variability for Family A is higher because its' mean is higher.

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Ben sold tires for $35.55 each. How much, x, did he make after selling t, tires?

Answers

Answer:

x=35.55t

Step-by-step explanation:

Pls mark Brainliest.

Answer:

Since t is the number of tyres, we multiply it by the unit rate, i.e. the cost per tyre; since x is the total amount of money he makes from selling tyres the equation will look like:

x = 35.55t

Help!!
How many solutions does this system have?

y = 3/4x - 5
3x+ 4 y= -20
one
two
an infinite number
no solution

Answers

Answer:

one solution

Step-by-step explanation:

y = 3/4x - 5

3x+ 4 y= -20

Substitute the first equation into the second equation

3x+ 4 (3/4x -5)= -20

Distribute

3x +3x - 20 = -20

6x -20 = -20

Add 20 to each side

6x -20+20 = -20+20

6x = 0

x=0

We need to find y

y = 3/4x -5

y =0-5

y = -5

There is one solution

Answer:

A) one

Step-by-step explanation:

y = 3/4x - 5

3x+ 4 y= -20

3x + 4(3x/4 - 5) = -20

3x + 3x - 20 = -20

6x = 0

x = 0

y = -5

One solution: (0,-5)

can you help me i really need it

Answers

Answer:

8

Step-by-step explanation:

1) Add -11 plus 19 which should give you 8.

2) Check your answer by subtracting 8 - 19 = -11

Heya there!

Let us learn that we want that variable to be by itself.

To get the variable (b) by itself we need to do some work.

Solving for B:

As we need to get B by itself, we beed to remove the "-19".

To do that, we have to +19 since the -19 is a negative.

This allows us to have B by itself.

b - 19 = -11

   +19    +19 to both sides ; whatever action we do to one side we do to the other.

Now, the equation should look like b = 8

We got b = 8 from the adding +19 to both sides. -11 + 19 = 8

Therefore, we are left with b = 8.

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Can someone help me with the first answer please??15 points**

Answers

Answer:

The answer would be 21 because 70% of 30 is equal to 21.

                          Vote me brainliest :) please!


Find the missing side length, s.

Answers

Answer:

s=10

Step-by-step explanation:

What was the total cost?

Answers

Answer:

The total cost = $13.2

Step-by-step explanation:

Cost of per kg spherical beads =$ 3

Cost of 4.4 kg spherical beads =$ 3× 4.4= $13.2

Answer:13.2$

Step-by-step explanation:

Ticked for a cinema cost £a for adults and £c for children. 2 adults and 3 children cost £42.70. 3 adults and 5 children cost £67.30.
A)use the information to write two simultaneous equations in a and c.
B) How much does it cost for 1 adult and 1 child to go to the cinema?

Answers

Answer:

I would treat it as algebra and for 2 simultaneous equations. dunno if that'll work because i haven't got pen or paper with me right now. So let adults be A and children be B

Step-by-step explanation:

Answer:

Create 2 Algebraic simultaneous equations.

Step-by-step explanation:

You can make it into a simultaneous equation

To start you off, here are the two equations: 2a+3c=42.70, 3a+5c=67.30

All you need to do is solve for a and c to get the prices for one child and one adult then you add them together to get the final amount

The data shows the ages of people in a restaurant.

20, 25, 5, 28, 66, 62, 21, 28, 34, 38, 40, 10, 12, 15, 45, 50, 28



Create a histogram of this data.

To create a histogram, hover over each age range on the x-axis. Then click and drag up to plot the data.

Answers

Answer:

Hi! I added a picture.

Tell me if you need help!

Hope this help, have a great day, and Stay Safe!

Answer:

heres mine for a math unit test!

have a wonderful day!!


what is ordering fraction and give me example please

Answers

Answer:

Ordering fractions means putting them in order technically. Such as from least to greatest or greatest to least.

Example:

6/8, 12/18, 15/19

This is a least to greatest example.

Answer: Arranging either in increasing or decreasing order.

Basically it's like Greatest to Less, and Less to Greatest.

Greater to Less

[tex]4/5 > 6/8 > 2/4 > 1/4[/tex]

Less to Greater

[tex]1/4 < 2/4 < 6/8 < 4/5[/tex]

This is just like putting ordinary numbers Greatest to Less or Less to Greatest.

The stem-and-leaf plot below shows the number of pages each student in the class read the previous evening.
00058
235889
246777
356
246
ON
According to the plot, 75% of students read less than
13 pages.
33 pages.
35 pages.
46 pages.

Answers

Answer: 35 days, on engenuity

Step-by-step explanation:

The solution is, 75% of students read less than 35 pages.

What is stem-and-leaf plot?

A stem-and-leaf display or stem-and-leaf plot is a device for presenting quantitative data in a graphical format, similar to a histogram, to assist in visualizing the shape of a distribution.

here, we have,

Stem and leaf plots are a way of organizing data; the stem shows the first digit and then the leaves show the second digit.

We have that the number of observations (which is equal to the number of leaves) is 23.

23*75%=17.75.

Let us see what the 18th student studied for; 35 hours is the result.

Since the data in a stem leaf plot is in ascending order, we just need to notice the 18th leaf, reading from left to right.

33 pages would be wrong since only 17/23=74% of students read less than that.

Hence, 75% of students read less than 35 pages.

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Help please, I don’t understand

Answers

Answer:

v = 16.155 m/s

Step-by-step explanation:

[tex]W = 0.5 mv^2 \\ plug \: m = 6 \: and \: w = 783 \\ 783 = 0.5 \times 6 \times {v}^{2} \\ 783 = 3 {v}^{2} \\ {v}^{2} = \frac{783}{3} \\ {v}^{2} = 261 \\ v = \sqrt{261} \\ v = 16.1554944 \\ \huge \red{ \boxed{v = 16.155 \: m {s}^{ - 1} }} \\ [/tex]

Solve the equation logo(13 - x) = 1.
x =

Answers

Answer:

x=12

Step-by-step explanation:

What is the product?
(-3s +21)(45-6)
A-1252-222
B-1252 +222
C-1252 +8st – 22
D-12s +11st-212​

Answers

The solution to the product of the algebraic expression is: -12s² + 11st - 2t²

How to solve algebraic expressions?

The algebraic expression is given as:

(-3s + 2t)(4s - t)

(-3s + 2t)(4s - t)

Use the foil method to multiply the terms. So, we distribute -3s to (4s - t) and we will also distribute 2t to (4s - t) as well.

-12s² + 3st + 8st - 2t²

Now combine like terms.

-12s² + 11st - 2t²

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Complete question is:

What is the product?

(-3s + 2t)(4s - t)

QUESTION 3

Construct a function for the relationship.

Answers

Answer:

f(x)=3x-4

Step-by-step explanation:

Fast please I need right now

Answers

Answer:

the answer is C

Step-by-step explanation:

Which is the correct way to model the equation Negative x + 8 = 7 x + (negative 8) using algebra tiles?

Answers

You would have:

1 negative x tile and 8 positive unit tiles on the left side and 7 positive x tiles and 8 negative unit tiles on the right side.

Answer:

1 negative x tile and 8 positive unit tiles on the left side and 7 positive x tiles and 8 negative unit tiles on the right side. is the answer.

Step-by-step explanation:

e d g e 2020

Multiply the binomials (2x − 4) and (2x − 3). A) 4x2 − 14x + 12 B) 4x2 − 14x − 12 C) 4x2 + 2x − 12 D) 4x2 − 2x − 12

Answers

The right answer is of option A

look at the attached picture

Hope it will help you..

Answer     option A

Step-by-step explanation:

I AM IN DIRE NEED PLEASE SOMEONE ANSWER!!!!!!!!
Which equation represents a proportional relationship between the x and y values?
A) y + 4 = 3x
B) y − 3x = 0
C) y + 5x = 6
D) y + 1/4x = 2

Answers

Answer:

B

Step-by-step explanation:

In a proportional relationship the equation is of the form

y = kx ← k is the constant of proportion

The only equation that can be expressed in this form is

y - 3x = 0 ( add 3x to both sides )

y = 3x ← in proportional form with k = 3

 

Write 9/10 as a percent and decimal

Answers

0.9 I think is the answer

Answer:

90% and 0.9

Step-by-step explanation:

Stuck on this question. Help appreciated!!

Answers

Answer:

the missing is 4.98

Step-by-step explanation:

The volume of a cone with a height of 6 cm is 8pi cubic cm. Which expression can be used to find r, the radius of the cone?

Answers

Answer:

1/3πr^2h=1/3πr^2(6)

Step-by-step explanation:

Use the cone formula and set it equal to what you have given from the problem.

Answer:

d

Step-by-step explanation:

i just did the quiz and got 100 percent

WC= 15 and CO = 17, what is OW?

Answers

We know that triangle COW is a right triangle by the Tangent to a Circle Theorem.

So, we can use Pythagorean Theorem to find OW.

OW² + WC² = CO²

OW² + 15² = 17²

OW² + 225 = 289

OW² = 64

OW = 8

Final answer:

OW, the length of the side of the right triangle, can be found using the Pythagorean theorem. Substituting the given values into the formula and solving for OW gives a result of 8.

Explanation:

The question seems to present us with a right triangle, where WC is one leg, CO is the hypotenuse, and OW is the other leg we need to find. We can use the Pythagorean theorem, which says that in a right triangle, the square of the hypotenuse (CO) is equal to the sum of the squares of the other two sides (WC and OW). In a formula, this is a² + b² = c², where c is the hypotenuse.

Substituting the given measurements into the formula we get: WC² + OW² = CO², so OW² = CO² - WC².

OW = sqrt(CO² - WC²) = sqrt((17)² - (15)²) = sqrt(289 - 225) = sqrt(64), so OW = 8.

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Can someone plz help me quickly!! First to answer will be marked brainliest!

Answers

Answer:

128 cookies in 8 hours

Step-by-step explanation:

Answer:

103

Step-by-step explanation:

find the 75th term of the arithmetic sequence -21, -10, 1 ...

Answers

Answer:

793

Step-by-step explanation:

a1=-21

d=-10-(-21)=11

an=a1+(n-1)d

a75=-21+(75-1)×11

=-21+74×11

=-21+814

=793

The 75th term of the given arithmetic sequence will be equal to 793.

What is an arithmetic sequence ?

Arithmetic sequences are groups of integers that are arranged in a particular way and share a common difference between each terms.

The sequence given is -21, -10, 1 , -- -- -- -- --

The first term of the sequence , a = -21.

We have to find out the 75th term of the given arithmetic sequence which meant , n = 75.

We know that the formula for nth term of arithmetic sequence is given by :

[tex]a_{n}[/tex] = a + ( n - 1) d

or

[tex]a_{75}[/tex] = -21 + ( 75 - 1) d

Here : the common difference 'd' will be :

d  = -10 + 21

d = 11

So , the value of 75th term of arithmetic sequence will be :

[tex]a_{75}[/tex] = -21 + ( 75 - 1) × 11

[tex]a_{75}[/tex] = -21 + (74 × 11)

[tex]a_{75}[/tex] = -21 + 814

[tex]a_{75}[/tex] = 793

Therefore , the 75th term of the given arithmetic sequence will be equal to 793.

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please help me 20 points!

Answers

Answer:

37.7 is the volume

Step-by-step explanation:

You just need to solve with the formula

(I hope it helps!)

V= π r ² h/3
V= π (3 ²) (4/3)
V= π (9) (4/3)
V= π (12)
V= 37.7 units ³
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