Mathematics College

My friends last question pls answer ASAP

Answers

Answer 1

Answer:

Step-by-step explanation:

just count the blocks!

Answer 2

We should seperate the shape into 2 rectangles.

For the 1st one, we should find the volume by multiplying 2 by 3 by 4

This equals 24 cubic units

The 2nd shape's volume is found by 2 by 5 by 4

This equals 40 cubic units

Now we add the 2 volumes to equal 64 cubic units

Related Questions

How many tens are in the number 639

Answers

Answer:

63 tens are in 639 are in that number

Answer:

There are 63 full tens in 639.

Step-by-step explanation:

639÷10=63.9

Hope this helps! :)

Jerome won the lottery! He donated 1/2 of the money to charity and gave his parents 1/6 of the winnings. The remaining 1/3 was divided equally among his 5 friends. The expression given represents the part of the lottery money for each friend received. "1/3 (divided by) 5" Which expression is equivalent to the amount of money each friend received? A: 1/5 (divided by) 1/3 B: 1/5 x 1/3 C: 1/3 (divided by) 1/5 D: 5/1 x 1/3

Answers

Answer:

B: 1/5 x 1/3

Step-by-step explanation:

What are two fractions equivalent to 2/8?

Answers

Hm, any two? 1/4 and 4/16 are equal to 2/8.

Hope this helps.

What is 56x1
Just a regular normal question from me
Your welcome in advance

Answers

Answer:

Step-by-step explanation:

Hope this helps

Answer:

Step-by-step explanation:

56×1=56

In FGH, the measure of H=90°, HF = 91 feet, and GH = 50 feet. Find the measure of F to the nearest degree.

Answers

Answer:

28.8 degrees (rounded)

Step-by-step explanation:

you need to use tan^-1 in order to find x. tan is opposite side / adjacent side.

so...

tan^-1[tex]^[/tex](50/91) = 28.78661831

Answer:

Its 29

Step-by-step explanation:

I did the detla math

0.4 divided by 2.3 plzz fast

Answers

it’s 0.17 rounded to two digits

Answer:

divided by 2.3 plzz fastdivided by 2.3 plzz fast

Step-by-step explanation:

divided by 2.3 plzz fast

divided by 2.3 plzz fastdivided by divided by 2.3 plzz fast plzz fast

Quadrilateral DEFG has vertices at D(3,4) E(8,6) F(9,9) G(4,7). Prove that DGEF is a parallelogram

Answers

Sorry I’m kinda lazy to graph it but here are the ways you can prove a parallelogram:
Both pairs of opposite sides are parallel.
Both pairs of opposite sides are congruent.
Both pairs of opposite angles are congruent.
Diagonals bisect each other.
One angle is supplementary to both consecutive angles (same-side interior)

In a triangle with all sides equal, what is the degree measure of any of the
angles? Write one number. *

Answers

answer:

the degree measure would be 60°

60 + 60 + 60 = 180

therefore, 60 is the answer.

1. The cost of a fish dinner for a restaurant is $7.95. If they sell it for $11.95, what is the percent markup?

Answers

Answer:

the answer will be

50.3144 %

A small theater head six rows of 26 chairs each an extra seven chairs have just been brought in how many chairs are in the theater now

Answers

6 rows x 26 chairs each
6 x 26 = 156
7 chairs brought in
156 + 7 = 163 chairs

A box has 70 cookies . 10% are broken (a) What fraction is broken ?
(b) What fraction remained whole?

Answers

Answer:

Step-by-step explanation:

70(10/100)=7 broken cookies.

7/70=1/10 is the fraction broken

(70-7)/70=63/70 is the fraction remaining whole

Answer:

(a) 1/7 are broken

(b) 6/7 remain whole

Step-by-step explanation:

70 is a nice number to deal with in terms of percentages and fractions. If 10% of the cookies are broken, do 10/70. That fraction simplified gets you 1/7. To find the remaining whole cookies. Do 7/7 - 1/7 = 6/7 (or if you already know that in your head that works too)

туре or Movie
Number or
Students
36
Horror
Drama
26
Comedy
30
Sci-Fi
28
Based on the data in the table, what is the probability that a random

Answers

Answer: 3/4, because the probability of renting a comedy is 1/4

================================================================

Explanation:

We have 36+26+30+28 = 120 students. 30 of which rented a comedy.

The probability of renting a comedy is 30/120 = (30*1)/(30*4) = 1/4

The probability of not renting a comedy is 1 - (1/4) = 4/4 - 1/4 = (4-1)/4 = 3/4.

Or you could say that 1/4 = 0.25, so 1-0.25 = 0.75 which converts to the fraction 3/4.

If you had 4 people and 1 of them rents a comedy, then the other 3 hasn't rented a comedy.

At Wendy's, 3 Baconators and 2 Frosty's cost $21.50. If 5 Baconator's and 1 Frosty cost $30, find the cost of one Baconator and one Frosty.

Answers

Answer:

1.00 would be the cost

Step-by-step explanation:

Translate triangle HIK 4 units to the right and 1 unit up.

What are the coordinates of the vertices of the image?

A. H’(-10, 3), I’(-11, -6), and K’(-4, -7)
B. H’(6, 3), I’(-6, -11), and K’(-7, 5)
C. H’(10, 3), I’(11, -6), and K’(5, -7)
D. H’(-3, 10), I’(-6, 11), and K’(-7, -5)

Answers

c because K is 1,-8 so if you go up 1, -7, and right 4,5. So you get k(5,-7)

Answer:

C. H'(10, 3 ), I(-11, -6), and K' (5, -7)

Step-by-step explanation:

Rigth on edge

It takes Naomi 4 minutes to run 5 laps. How long does it take her to run 30 laps? Use a table, double number line, tape diagram or another strategy to show your thinking.

(Please hurry I'm being timed)

Answers

Answer:

24 minutes

Step-by-step explanation:

5x6=30

4x6=24

a bottle of apple juice has 12 servings if 13 friends split the juice equally how many servings does each person get

Answers

Answer:

Each friend will get 0.92 of a serving

Step-by-step explanation: 12 servings divided by 13 peple equals 0.923

The time to complete a project varies inversely
with the number of employees. If 3 people can
complete the project in 7 days, how long will it
take 5 people?
O 4.2
O 21
O 11.7
O 2.1

Answers

Answer:

4.2

Step-by-step explanation:

T = K/N

K= TN

= 3×7

K= 21

Therefore the time required for 5 employees can be calculated as follows

T= 21/5

= 4.2

find the equation for the line that passes through the point (4,-3), and that is perpendicular to the line with the equation y= -3/4x-3

Answers

Answer:

Step-by-step explanation:

Answer

Slope between two given points (1,3) and (2,7) is

2−1

7−3

Then perpendicular slope is m

−1

The line equation with this slope is given by

−1

x+c.......(1)

Now, the above line passes through the point (−4,−3)

⇒−3=

−1

×(−4)+c

⇒c=−4

Therefore required line is 4y+x+16=0 (Substitute

′

in (1) and simplify)

Question

A random sample of SAT scores has a sample mean ofă = 1060 and sample standard deviation of s = 195. Use the

Empirical Rule to estimate the approximate percentage of SAT scores that are less than 865.

Answers

Answer:

The approximate percentage of SAT scores that are less than 865 is 16%.

Step-by-step explanation:

The Empirical Rule states that, for a normally distributed random variable:

Approximately 68% of the measures are within 1 standard deviation of the mean.

Approximately 95% of the measures are within 2 standard deviations of the mean.

Approximately 99.7% of the measures are within 3 standard deviations of the mean.

In this problem, we have that:

Mean of 1060, standard deviation of 195.

Empirical Rule to estimate the approximate percentage of SAT scores that are less than 865.

865 = 1060 - 195

So 865 is one standard deviation below the mean.

Approximately 68% of the measures are within 1 standard deviation of the mean, so approximately 100 - 68 = 32% are more than 1 standard deviation from the mean. The normal distribution is symmetric, which means that approximately 32/2 = 16% are more than 1 standard deviation below the mean and approximately 16% are more than 1 standard deviation above the mean. So

The approximate percentage of SAT scores that are less than 865 is 16%.

What is the slope of the line that passes through the points (2, -3) and (5, 1)

Answers

Answer:

Answer is (4) 4/3

Step-by-step explanation:

[tex]\frac{1- -3}{5-2}[/tex]

[tex]\frac{4}{3}[/tex]

Answer:

slope is 4/3

Step-by-step explanation:

1-(-3)/5-2

4/3

Which answer is an equation in point-slope form for the given point and slope?
Point (1, 9), Slope: 5

(A) y - 9 = 5(x + 1)
(B) y+9 -5(x - 1)
(C) y-9=5(x - 1)
(D) y-1-5(x +9)

Answers

Answer:

Step-by-step explanation:

Point-slope equation for line of slope m that passes through (x₀,y₀):

y-y₀ = m(x-x₀)

In your case, m=5 and (x₀,y₀)=(1,9):

y-9 = 5(x-1)

how to find the interest for a 2% interest rate loan of $3000 for 1 year, BUT instead of the 2% in the example, switch it to 3% interest on a $3500 loan.

Answers

Answer: See Explanation

Step-by-step explanation:

Simple interest is calculated as:

= principal × rate × time.

The interest for a 2% interest rate loan of $3000 for 1 year will be:

= principal × rate × time.

= $3000 × 2% × 1

= $3000 × 2/100 × 1

= $3000 × 0.02 × 1

= $60

The interest for a 3% interest rate loan of $3500 for 1 year will be:

= principal × rate × time.

= $3500 × 3% × 1

= $3500 × 3/100 × 1

= $3500 × 0.03 × 1

= $105

PleSee help!!! 10 points for it

Answers

If you count the squares you should get 22.75, might be wrong but give it a try

1/3 1/4 3/8 7/24 5/12 which is the biggest

Answers

Answer: 5/12

Step-by-step explanation:

Answer:

Step-by-step explanation:

5/12 is the biggest

An angle measures 154º more than the measure of its supplementary angle. What is the
measure of each angle?

Answers

Answer:

167 & 13

Step-by-step explanation:

(180-154)/2=

26/2=13

154+13=167

true or false. the cross section of a rectangular prism is a prism

Answers

true is the answer me adding extra words to reach the 20 character minimum okay have a good day❤️

Answer:

true

Step-by-step explanation:

The graph shows your elevation during a bike ride. Which statement is true about your bike ride?

Answers

Answer:

You were running downhill for the first 15 minutes.

Find the x and y intercepts for the following equation. 4x - 2y = 16

Answers

Answer:

( 4, 0 ) and ( 0,-8 )

Step-by-step explanation:

→ Rearrange into y = mx + c format

4x - 2y = 16

→ Minus 4x from both sides

-2y = -4x + 16

→ Divide everything by 2

-y = -2x + 8

→ Multiply everything by -1

y = 2x - 8

→ Substitute x = 0 to find the y-intercept and y = 0 to find the x intercept

x = 0 then y = -8 so ( 0,-8 )

y = 0 then x = 4 so ( 4, 0 )

5 times a number is 14 less than the square of that number. Find the negative solution.

Answers

Answer:

x=-2

Step-by-step explanation:

5x=x^2 - 14

x^2-5x-14=0

(x-7)(x+2)=0

x=7,-2

Select the statement that describes this expression: 32 ÷ 4 + ( fraction 1 over 2 x 16) − 2

Answers

Answer:

Step-by-step explanation:

32 ÷ 4 + ([tex]\frac{1}{2}*16) - 2[/tex] = 8 + (1*8) - 2

= 8 + 8 - 2

= 16 - 2

= 14

Answer:

The quotient of 32 and 4 added to the product of fraction 1 over 2 and 16, then subtract 2

Step-by-step explanation:

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