Jody and mark are using spinners please answer QUICKKKKKK

Stephanie is making smoothies. She needs 1/3 cup of milk and 3/4 cup of bananas.How many total cups of ingredients does she need

IRINA_888 [86]

Answer:

1 and 1/12

Step-by-step explanation:

1/3 + 3/4 = 1 and 1/12

4 0

3 years ago

Question three (1 point)

laila [671]

Answer:

B. $(-2,-3)$

Step-by-step explanation:

we know that

If a ordered pair is a solution of a linear equation. then the ordered pair must satisfy the linear equation

In this problem we have

$7x-5y=1$

verify each case

case A) $(-3,-2)$

substitute the value of x and the value of y in the linear equation and then compare

$7(-3)-5(-2)=1$

$-11=1$ -----> is not true

therefore

The ordered pair case A) is not a solution

case B) $(-2,-3)$

substitute the value of x and the value of y in the linear equation and then compare

$7(-2)-5(-3)=1$

$1=1$ -----> is true

therefore

The ordered pair case B) is a solution

case C) $(0,4)$

substitute the value of x and the value of y in the linear equation and then compare

$7(0)-5(4)=1$

$-20=1$ -----> is not true

therefore

The ordered pair case C) is not a solution

case D) $(4,0)$

substitute the value of x and the value of y in the linear equation and then compare

$7(4)-5(0)=1$

$28=1$ -----> is not true

therefore

The ordered pair case D) is not a solution

7 0

4 years ago

Suppose about 400,000 people live in an area of 160 square miles. What is the best estimate for the population density?

blondinia [14]

Answer:

2500 people PER square mile

Step-by-step explanation:

THe population density is the population per unit area.

Here,

Given:

Population = 400,000

Total Area = 160 sq. miles

To get population density, we would need the population PER UNIT AREA, per miles.

We can get that by dividing the total population by total area:

400,000/160 = 2500 people PER square mile

This is the population density.

5 0

4 years ago

An airplane is flying from New York City to Los Angeles. The distance it travels in miles d, is related to the time in seconds,

34kurt

Answer:

A. 0.15

B. 0.45

C. 85

Step-by-step explanation:

Given that:

Equation to represent the relation between distance, $d$ in miles and time $t$ in seconds:

$d=0.15t$

A.

To find: The speed of airplane in miles per second.

Formula for speed is given as:

$Speed = \dfrac{Distance}{Time}$

Here, we will have to find the value of $\frac{d}{t}$ .

Dividing the given equation by $t$ , we get:

$\dfrac{d}{t}=0.15$

$d$ is in miles and $t$ is in seconds.

Therefore, the answer is 0.15.

B.

Distance traveled in 30 seconds.

Given that: $t$ = 30 seconds

To find: $d = ?$ in miles

$d = 0.15\times 3 = 0.45$

C.

The time taken to travel a distance of 12.75 miles.

Given that : $d =12.75\ miles$

To find: $t = ?$ seconds

$12.75 = 0.15t\\\Rightarrow t = \dfrac{12.75}{0.15}\\\Rightarrow \bold{t = 85}$

3 0

3 years ago

Please hellp please helllp

castortr0y [4]

Answer:

a) y = $\frac{7}{17}$

b) x = 4

Step-by-step explanation:

a) $\frac{3y+2}{5} =4y-1$

3y + 2 = 20y - 5

2 = 20y - 3y - 5

2 = 17y - 5

2 + 5 = 17y

7 = 17y

y = $\frac{7}{17}$

b) x² + 5 = 21

x² = 21 - 5

x² = 16

x = √16

x = 4

3 0

3 years ago

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