i need help with these two questions..:) please help!
15 points!!!!!!

Answer:

268.08

Step-by-step explanation

Answer:

Its the third one

Step-by-step explanation:

A perfect square is a number that is generated by multiplying two equal integers by each other. For example, the number 9 is a perfect square because it can be expressed as a product of two equal integers: 9 = 3 x 3.

Answer:

-30(3) = -90+97=7

Answer: 1 and 7

Step-by-step explanation:

Answer:

$[tex]79.23[/tex] After 3 years

Step-by-step explanation:

Use I P R T it's a method for simple interest

I = Interest

P = Amount of money

R = Percent in decimal

T = Time in years

Answer:

I = [tex]x[/tex] (we dont know yet)

P = $[tex]65[/tex]

R = [tex]7.5[/tex]% [tex]= 0.075[/tex]

T = [tex]3[/tex] [tex]years[/tex]

Steps:

1. Set up your numbers with the method I P R T.

2. $65 will be your amount of money.

3. 7.5% needs to be converted because you will need to multiply later on in the problem. Simply move 2 places to the left to convert your percent into a decimal.

4. They want to know the total amount of money in his account at the end of 3 years. So 3 years will be your time in years.

5. After setting up your problem you need to multiply your Amount of money x percent as decimal x time in years.

[tex]65(0.075)(3)=14.63\\[/tex] [tex]Interest\\[/tex]

6. After you find your interest you need to add your amount of money + interest.

[tex]65 + 14.63 = 79.23[/tex] Money after 3 years

hope this helped

Answer: It's 2

Step-by-step explanation: it's 2

Answer: 1+1=2

Step-by-step explanation:

I know that 1 is 1 so 1+1=2 which is the answer

Answer:

£1.30

Step-by-step explanation:

the explanation is here☝

Answer:

Step-by-step explanation:

-3

Answer:

-3

Step-by-step explanation:

Answer:

2x10^2 times as great

Step-by-step explanation:

Answer:

ok from looking at this we can see that it goes up one hour for every 25 miles so

25mph

Hope This Helps!!!

Answer:

 -8 < x

Step-by-step explanation:

To solve -9.4 > 1.7x + 4.2, we can use the following steps:

Subtract 4.2 from both sides of the inequality to isolate 1.7x on the right side.

-9.4 - 4.2 > 1.7x + 4.2 - 4.2

-13.6 > 1.7x

Divide both sides by 1.7 to solve for x. Remember to flip the inequality sign when dividing by a positive number.

Answer:

its not none of them answers

Step-by-step explanation:

hey there

ok so first you need to change both of them so they have the same denominator: LCM of 16 and 6=48

48/16×15=45

48/6=8

45/48+8/48=53/48

=1 5/48

Answer:

12/25

Step-by-step explanation:

Multiply the numerators together.

4 ⋅ 3 = 12

Multiply the denominators together.

5 ⋅ 5 = 25

So your answer is 12/25

Hope I helped :)

Please consider Brainliest :)

Answer:

Table 1: 2

Table 2: 10

Step-by-step explanation:

Constant of proportionality - the ratio between two proportional quantities.

We see that the ratio between the two rows of numbers in the first table is 2 because (4 / 2 = 2), (6 / 3 = 2), (8 / 4 = 2) and so on and so forth.

We see that the ratio between the two rows of numbers in the second table is 10 because (20 / 2 = 10), (30 / 3 = 10), (40 / 4 = 10) and so on and so forth.

Answer:

Table 1 is 2, Table 2 is 10.

Step-by-step explanation:

Table 1: The constant of proportionality is 2 because 4/2 is 2, 6/3 is 2, etc.

Table 2: The constant of proportionality is 10 because 20/2 is 10, 30/3 is 10, etc.

Using the dot plot, it is found that the correct statement is given by:

The mode of the data in dot plot 1 is less than the mode of the data in dot plot 2.

The dot plot shows the number of times each measure appears in the data-set.

It is the value that appears the most in the data-set. Hence, using the mode concept along with the dot plot, it is found that:

Hence, the correct option is:

The mode of the data in dot plot 1 is less than the mode of the data in dot plot 2.

More can be learned about dot plots at https://brainly.com/question/24912483

Answer:

B

Step-by-step explanation:

Took the test

Answer:

14

Step-by-step explanation:

14x4=56 pretty simple

Answer:

9. The man is 6 feet tall

10. Ms. Dydek's shadow would be 4 ft 6.3 inches

Step-by-step explanation:

Problem 9:

 The 136 feet tall Ferris wheel casts a shadow of 34 feet so the shadow:object ratio is 34:136.

The man's shadow is 1.5 feet so this is what we're solving for:

1.5:x

34: 136

First, we need to find what 1.5 was multiplied by to get 34:

34/1.5 = 22 2/3 or 68/3

This means that 68/3x = 136:

68/3x = 136

x = 6

The man is 6 feet tall

Problem 10:

 A 6 foot 4 inch or 76 inch tall person casts a shadow of 4 feet or 48 inches. This makes the shadow:object ratio 48:76.

We are trying to find the length of the shadow of a 7 foot 2 inch or 86 inch tall person:

48:76

x:86

First, determine what 76 was multiplied by to get 86:

86/76 = 43/38

This means that x = 48*(43/38).

x = 2064/38

x = 54 6/19 or 54.3in

Margo Dydek's shadow would be 54.3 inches or 4 feet and 6.3 inches long.

Answer:

a f is less or greater than 5 out of 9

Step-by-step explanation:

Answer: 144

Step-by-step explanation:

Answer:

its 144 i just did the same question

Step-by-step explanation:

Answer:

yes, because the value of the angles in both the triangles are the same

Step-by-step explanation:

in triangle 1, the given value is 47 and 78. we can find the unknown value by taking 180 and minus 47 and 78, you will get 55°. in triangle 2, the given value is 47 and 55, like the previous step, take 180 and minus 55 and 47. you will get 78.

and now, you can find out that the three values in both the triangles are the same

Answer:

Yes, I guess you can say the triangles are similar. For example, all 4 sides are an acute angle. In addition, both triangles are missing 1 degree shown on the picture.

Answer:

15 boxes

Step-by-step explanation:

7.5*4*8=240

240=Volume of truck back

Volume of boxes:

2.5^3 = 15.625

240/15.625=15.36

Always round down for these types of problems

Answer:

0.00091774693

Step-by-step explanation:

I'm pretty sure this is the answer plz tell me if I'm wrong tysm

-person

Step-by-step explanation:

due to <3 and <5 being alternative interior angles they would be congruent. <2 and <3 are linear to each other, so you would subtract angle 3 by 180 to find angle 2. angle 1 and angle 3 are also alternating exterior angles, so they would be the same.

Answer:

4410.8

Step-by-step explanation:

We don't know the height of the cylinder, but we know the sum. A sphere has an equal radius along all sides towards the center. The radius is half of the diameter, and in this case, the diameter is 12 so the radius is 6. We know that the height must be 6 since it is a semisphere and therefore we will subtract 6 from 41 giving us 35; the height of the cylinder. Now apply the formula πr^2h and we would get 3958.406744. Now we can apply the formula 4/3πr^3 which would give us 904.778642 (remember the RADIUS is 6 which is r and the DIAMETER is 12 which is d.) This value however is for a sphere, not a semisphere, so divide the answer by 2, giving us 452.3893421 and by adding 3958.406744 and rounding to the nearest tenth, we get 4410.8. Hope this helps!

Answer:

1 US pint ≈ 0.473 US liters

Therefore, 2.5 pints ≈ 2.5 × 0.473 ≈ 1.18 liters

1.18 > 1 so you will have a negative amount left (-0.18 liters)