Which is the best estimate for the length of a piano keyboard?
Henry is making a recipe for biscuits. A recipe calls for 5/10 kilogram flour and 9/100 kilogram sugar .
If Henry measures correctly and combines the two amounts , how much flour and sugar will we have
Answer:
5/10 + 9/100 = (50 + 90)/100 = 140/100
= 1.4 kilograms
FRIST ANSWER WILL MARK BRAINLIEST!!! what is 5/12 X 26
The perimeter of a pentagon is 20t+7. Four sides have the following lengths: 6t, 2t, 4t-5, and 5t+1.What is the length of the fifth side?
The length of the fifth side is -59/3 units.
How to calculate the length?The perimeter of a pentagon is the sum of the lengths of all five sides.
We know that the four sides have lengths of 6t, 2t, 4t-5, and 5t+1. Let's add these together:
6t + 2t + (4t-5) + (5t+1) = 17t - 4
We also know that the perimeter is equal to 20t+7. So we can set these two expressions equal to each other and solve for the fifth side:
17t - 4 = 20t + 7
Subtracting 17t from both sides, we get:
-4 = 3t + 7
Subtracting 7 from both sides, we get:
-11 = 3t
Dividing both sides by 3, we get:
-11/3 = t
Now that we know the value of t, we can find the length of the fifth side by substituting t back into one of the expressions for the sides. Let's use the expression for the third side, which is 4t-5:
4t - 5 = 4(-11/3) - 5 = -44/3 - 15/3 = -59/3
So the length of the fifth side is -59/3 units.
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how many nickels have the same value as a half dollar.?
Which point names the ordered pair (–5, –3)? A. Point A B. Point B C. Point C D. Point D
Is this right? Thanks for helping
Which would you measure in kilograms?
a. the mass of a butterfly
b. the capacity of a bottle
c. the mass of a basketball
d. the length of a river
Final answer:
Mass of a basketball is measured in kilograms.
Explanation:
Mass is a measure of the amount of matter an object contains, and in this case, the mass of a basketball would be measured in kilograms.
Kilograms are the appropriate unit for measuring mass as they are based on the SI unit of mass, which is the kilogram.
What is the approximate volume of the cylinder use 3.14 for TT
Aliyah had $24 to spend on seven panicles after buying them she had $10. How much did each pencil cost
A restaurant has 26 tables in its dining room. It takes the waitstaff 10 minutes to clear and set 4 tables. At this rate, how long will it take the waitstaff to clear and set all the tables in the dining room?
The time it will take the waitstaff to clear and set all the 26 tables in the dining room is;
1 hour 5 minutes
We are told that the waitstaff takes 10 minutes to clear and set 4 tables.Thus, rate of clearing and setting 1 table = 10/4
rate of clearing and setting 1 table = 2.5 minutes per table
Now, we want to find out how long it will take her to clear and set 26 tables at the rate we got above.By use of proportions, we can find it as;
Time it takes to clear and set 26 tables = 2.5 × 26
Time it takes to clear and set 26 tables = 65 minutes
We know that 60 minutes make 1 hour, thus converting the time to hour and minute gives us;
1 hour 5 minutes
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explain why the graph of the function y = 3x + 40 will never intersect the graph of the function y = 3x + 35 .
How do u know that the sum of -2(3/4) and 5/6 is rational?
the quotient of 300 and the quantity of x times 2
May painted 4 out of 8 equal parts of a poster board blue Jared painted 2out of 4 equal parts of a same size poster dosed red write traction’s to show which part of the poster board each person painted
A shooting gallery game awards the player 2 points for hitting a stationary duck-target, and 3 points for hitting a moving duck-target. Escobar hit ten targets, and scored 23 points. How many stationary targets did he hit? How many moving targets did he hit?
The actual mechanical advantage of a machine
A.cannot be less than 1
B. decreases as the input distant increases
C. increases with greater friction
D. is less than the ideal mechanical advantage of the machine
A cylinder shaped water tank has a diameter of 10m and a height of 10m what volume of water does the tank contain when it’s 75% full use 3.14 to approximate pi
Answer: The person top is correct.
Step-by-step explanation:
Hansel makes the following statement:
"I have an 80% chance of being selected as the captain of the baseball team and a 10% chance of being elected student body president."
What is the probability that Hansel will be selected as the captain of the baseball team and will be elected student body president?
A restaurant buys a freezer in the shape of a rectangular prism. The dimensions of the freezer are shown. What is the volume of the freezer?
Dimensions- 36 in, 24 1/2 in, 72 1/2 in.
Please explain clearly how you got your answer
Hurry!!
Determine which of the following exponential formula(s) represents I, V, VI in the graph above.
Option: c is the correct answer.
c. φ, ε and δ
Step-by-step explanation:From the graph given to us we see that the graph passes through the same initial point that is the starting point is same i.e. when t=0.
Also, they attain the maximum value at t=0.
α: [tex]10(1.2)^t[/tex]
Now when t=0 we have:
Value=10
β : [tex]10(1.5)^t[/tex]
Now when t=0 we have:
Value=10
χ: [tex]20(1.2)^t[/tex]
Now when t=0 we have:
Value=10
δ: [tex]30(0.85)^t[/tex]
Now when t=0 we have:
Value=30
ε: [tex]30(0.95)^t[/tex]
Now when t=0 we have:
Value=30
φ: [tex]30(1.05)^t[/tex]
Now when t=0 we have:
Value=30
Hence, we see that δ , ε and φ are the three functions such that they have the same initial value.
The verticals of a parallelogram are G(-8,3), R(-7,6),A(-3,6), and M(-4,3). Graph GRAM and G’R’A’M’, it’s image after a translation 13 units right and 2 units up
The image of parallelogram GRAM, G'R'A'M', after a translation 13 units right and 2 units up is formed by the points G'(5, 5), R'(6, 8), A'(10, 8), and M'(9, 5).
To graph the parallelogram GRAM and its image G'R'A'M' after a translation 13 units right and 2 units up, follow these steps:
Plot the points G(-8,3), R(-7,6), A(-3,6), and M(-4,3) to form the parallelogram GRAM.
Calculate the new coordinates for G', R', A', and M' after the translation. You'll add 13 units to the x-coordinates (rightward) and 2 units to the y-coordinates (upward):
G'(-8 + 13, 3 + 2) = G'(5, 5)
R'(-7 + 13, 6 + 2) = R'(6, 8)
A'(-3 + 13, 6 + 2) = A'(10, 8)
M'(-4 + 13, 3 + 2) = M'(9, 5)
Plot the new points G'(5, 5), R'(6, 8), A'(10, 8), and M'(9, 5) to form the parallelogram G'R'A'M'. These points will be the image after the translation.
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If you know two corresponding sides of two triangles and you know that the corresponding angles are equal, how can you find out if they are similar triangles?
a.
the other angles are proportional
c.
ratios of the sides will be equal
b.
the vertical angles will be congruent
d.
ratio of the sides will not be equal
Answer:
the answer is C
Step-by-step explanation:
i got it right on edg 2020-2021
5/8 of the 64 musicians in a music contest are guitarists. Some of the guitarists play jazz solos, and the rest play classical solos. The ratio of the number of guitarists in the contest is 1:4. How many guitarists play classical solos in the contest?
Kim paycheck was $257.20. She put 1/4 of her paycheck into a savings account and used 1/3 of what was left to pay bills. How much money does she have remaining from her paycheck
In a bicycle store, $500 bicycle is marked get a "30% discount". What is the sale price of the bicycle?
The sale price of the bicycle in a store is $350.
What is a word problem?A word problem is a verbal description of a problem situation. It consists of few sentences describing a 'real-life' scenario where a problem needs to be solved by way of a mathematical calculation.
For the given situation,
The marked price of bicycle = $500
Discount percentage = 30% = 0.30
Now, discount price = 500(0.30)
⇒ $150
The sale price of the bicycle can be found as
Sale price = Marked price - discount price
⇒ Sale price = 500 - 150
⇒ Sale price = $350
Hence we can conclude that the sale price of the bicycle in a store is $350.
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multiply the number of letters in the alphabet by the number of noses on a rabbit. What's the product
Juan lives 2.5 miles from the park. It took him 12 minutes to ride his bicycle to the park. What was Juan’s average speed in miles per hour?
Juan's average speed was found to be 12.5 mph, calculated by dividing the distance of 2.5 miles by the time of 0.2 hours.
Juan lives 2.5 miles from the park, and it took him 12 minutes to ride his bicycle there. To find Juan's average speed in miles per hour, we need to follow a few steps. First, we convert the time taken into hours because speed is often expressed in miles per hour (mph).
12 minutes is equal to 12 / 60 hours, which is 0.2 hours. Then, we use the formula for average speed:
Average speed = Total distance / Total time
So for Juan's trip, we get:
Average speed = 2.5 miles / 0.2 hours = 12.5 mph.
Therefore, Juan's average speed was 12.5 mph.
Best Answer gets brainliest, measurement isn't my cup of tea in math.
Complete the number sentence to solve. Enter the answer in simplest form. Two students share 3 granola bars equally. How many granola bars does each student get?