Please helpp I don’t have much time

Answer:

4

Step-by-step explanation:

Answer:

4(x-5)=4(6-5)=4

2x/6=(2×6)/6=2

Answer:

The baby weighed 14.5 pounds at the end of 8 months

Step-by-step explanation:

Proportions

We know a baby weighed 7.25 pounds at birth.

It's given at the end of 8 months, the baby weighed twice its birth weight.

This means the baby weighed 2*7.25 = 14.5 pounds at the end of 8 months.

The baby weighed 14.5 pounds at the end of 8 months

Answer:

Rate of 18 miles an hour

Step-by-step explanation:

Answer:

62 is the answer.

Step-by-step explanation:

I hope this helps you.

Answer:

c

Step-by-step explanation:

40x3.14=125.6

Answer:

C

Step-by-step explanation:

so you use your diameter 40 and multiply it by it by 3.14 to get your circumfrence

Answer:

B. 45.23 cm

Step-by-step explanation:

perimeter of the figure

[tex] =\frac{1}{2}\pi d+d[/tex]

[tex] =\frac{1}{2}\times 3.14\times 17.6 +17.6[/tex]

[tex] =\frac{1}{2}\times 55.264 +17.6[/tex]

[tex] =27.632 +17.6[/tex]

[tex] =45.232[/tex]

[tex] =45.23\: cm[/tex]

Answer:

6^20

Step-by-step explanation:

When two indices are in brackets, you just have to multiply them.

Answer:

the answer would be A.

Step-by-step explanation:

because it done not matter how many times the spinner has landed on a certain letter it is still always gonna be a 1/4th chance to land on any letter

The length of a rectangular birthday party invitation is 9 inch.

The length of a rectangular birthday party invitation is 1 inch less than twice its width.

Area of the invitation 15 square inches.

what is the area of the rectangle?

A=length× width

That is,the area of a rectangle is length times width.

let x be the width rectangle

width = x

length = 2x - 1

[tex]Area= 15 square inches[/tex]

Using these variables, set up the equation for area.

x(2x - 1) = 15

Solve the equation for x.

[tex]2x^{2} - x = 15[/tex]

Subtract 21 on both sides of the equation.

[tex]2x^{2} - x - 15=0[/tex]

Which method we use to factor the polynomial?

FOIL method

Factor using FOIL, if possible.

(2x +5)(x - 5) = 0

Set the factors equal to zero and solve for x.

2x  = -5 and x - 5 = 0

x =- 5/2 or x = 5

x =- 2.5 or x=5

Since we cannot accept a negative value for dimensions, we accept the positive value of x:

x = 5

Therefore,

Length = 2(5) - 1

Length = 10-1

Length = 9

Therefore we get the length is 9 inch

To learn more about the length visit:

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Answer:

491.52

Step-by-step explanation:

1500×.80×.80×.80×.80×.80=491.52

Answer:

32

Step-by-step explanation:

I'm assuming the water is the "4" in the ratio here so it would be 32 water and 8 lemonade

Answer:

I think it is B) 4 because 2÷2= 0 that leaves x. 8÷2= 4. that means x= 4.

Answer:

The anwser would be 53/24

Step-by-step explanation:

−2/3

+

23/8

=

−2/3

+

23/8

=

−16

24

+

69/24

=

−16+69

24

=

53/24

Answer:

[tex]1\frac{17}{24}[/tex]

Step-by-step explanation:

[tex]\frac{-2}{3} + 2\frac{3}{8}[/tex]

create the same denominator

3 * 8 = 24

- 16 + 57 = 41

add the denominator...

[tex]\frac{41}{24}[/tex]

You can also simply to

[tex]1\frac{17}{24}[/tex]

1)

1 = 38

2 = 38

3 = 38

4 = 38

2)

1 = 32

2 = 90

3 = 58

4 = 32

Let me know if I'm wrong.

Answer:

The system of equations will be:

p(x) = 0.9x + 6.80

m(x) = 0.65x + 7.30

Hence, option D is correct.

Step-by-step explanation:

The slope-intercept form of the linear equation

f(x) = mx+b

where

Analyzing Papa's Pizzeria p function:

Given that A large pizza at Papa's Pizzeria cost $6.80 plus $0.90 for each topping.

As the fixed cost or initial cost of Papa's Pizzeria is $6.80.

As Papa's Pizzeria offers $0.90 for each topping.

We know that the slope-intercept form of the linear equation

f(x) = mx + b

In this case, the function is m.

now substituting m = 0.9 and b = 6.80 in the slope-intercept form of linear equation

p(x) = 0.9x + 6.80

Thus, the equation that represents the Papa's Pizzeria topping and cost model.

p(x) = 0.9x + 6.80

Analyzing Papa's Pizzeria p function:

Given that a large cheese pizza at Mama's Pizza costs $7.30 plus $0.65 for each topping.

As the fixed cost or initial cost of Mama's Pizza is $7.30.

As Mama's Pizza offers $0.65 for each topping.

We know that the slope-intercept form of the linear equation

f(x) = mx + b

In this case, the function is m.

now substituting m = 0.65 and b = 7.30 in the slope-intercept form of linear equation

m(x) = 0.65x + 7.30

Thus, the equation that represents the Mama's Pizza topping and cost model.

m(x) = 0.65x + 7.30

Conclusion:

The equation that represents the Papa's Pizzeria topping and cost model.

p(x) = 0.9x + 6.80

The equation that represents the Mama's Pizza topping and cost model.

m(x) = 0.65x + 7.30

Thus, the system of equations will be:

p(x) = 0.9x + 6.80

m(x) = 0.65x + 7.30

Hence, option D is correct.

Answer:

[tex]304.1\ \text{feet}[/tex]

Step-by-step explanation:

The dimensions of the rectangle are 300 feet long 50 feet wide

The length between [tex]x[/tex] and [tex]y[/tex] will be the length of the diagonal of the rectangle.

Length of the diagonals can be found using the Pythagoras theorem

[tex]\sqrt{300^2+50^2}=304.138\approx 304.1\ \text{feet}[/tex]

The distance walked from [tex]x[/tex] to [tex]y[/tex] is [tex]304.1\ \text{feet}[/tex].

Answer:

720

Because

area of squre =SIDE MULTIPLE BY SIDE

SO

10 MULTIPLE 3 MULTIPLE 4 MULTIPLE 6

SO ANS 720

Answer:

Acute

Step-by-step explanation:

Answer:

19° as complementary means sum of angle is 90° so 90-71 = 19

Answer: The perimeter of the complex figure is 32.

Step-by-step explanation:

Answer:

90

Step-by-step explanation:

[tex] \frac{27}{30} \times 100[/tex]

so after we cut the nessecary we get 90%

Hope this helps you

Mark as the brainlist

thank you

The percentage of questions did Tomi know the answer for is,

⇒ 90%

A number or ratio that can be expressed as a fraction of 100 or a relative value indicating hundredth part of any quantity is called percentage.

To Calculate the percent of a number , divide the number by whole number and multiply by 100.

We have to given that;

Out of 30 questions on the math's test Tomi knew the answer to 27 of them.

Hence, The percentage of questions did Tomi know the answer for is,

⇒ 27/30 × 100

⇒ 90%

Thus, The percentage of questions did Tomi know the answer for is,

⇒ 90%

Learn more about the percent visit:

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Answer: I really want you to look at the question and then answers and tell me, but the answer is Parallelogram. But seriously, that question is so easy even if you are mathematically challenged.

Answer:

all of the above except D because not all quadrilaterals have two sets of parallel sides

Step-by-step explanation:

Answer:

There is no question. Please provide a question.

Answer:

y=7

Step-by-step explanation:

Answer:

10

explanation

The y doesn't change so all you have to do is just count the distance from -7 to 3 easy :)

Answer:

35%

Step-by-step explanation:

To figure out the percentage of bronze medals, we must figure out the percentages of the gold and silver medals first.

We already know that 45% of the medals were silver.

We know that 4 of the 20 medals were gold.

4/20 as a percentage would be 20/100, or 20%.

So, 20% of the medals were gold, and 45% of them were silver.

45% + 20% = 65%

100% - 65% = 35%

So, 35% of the medals awarded were bronze.

I would appreciate brainliest, if not that's ok!

Answer

Here the area and the width of the rectangular fence are given. We have to find length of the fence.

( diagram )

The area A of a rectangle is given by the formula A=lw where l is the length and w is the width.

Given that area is 500 square feet and width is 20 feet.

Substituting values in formula,

⇒500=l×20

⇒20/500

​

= 20/1×20

​

    [ Dividing both sides by 20 ]

⇒l=25  feet

∴ length of rectangular fence is 25 feet.

Hence, the answer is 25.

Answer:

C.) The x-coordinates of the new triangle are the same as the x-coordinates of the old triangle.

Step-by-step explanation:

A and B are wrong the shape Becuase the size and shape dont  change only the cordnites/orderd pairs change