Ask question

Ask question

All categories

2 years ago

7

Allen drove 90 miles in 2 and 1/4 hours at a constand speed, how many miles did he drive in one hour.

1 answer:

Bumek [7]2 years ago

8 0

Use property of proportion:

miles time (hs)
90 2.25
x 1

x = 90 ÷ 2.25
x = 40 miles

You might be interested in

Subtracting integers -4 - (-5)

malfutka [58]

Answer:

the answer is 1

Step-by-step explanation:

the answer is 1

7 0

3 years ago

How could you use subtraction to find the area of a figure

wel

Answer:

brainly.com/question/7699717

Step-by-step explanation:

8 0

2 years ago

Consider the following algebraic expression:--5x + 6Step 1 of 2: Identify the first term of the algebraic expression. Indicate w

Sunny_sXe [5.5K]

So,

Here we have the following algebraic expression:

$-5x+6$

The first term of this expression is -5x.

This term is clearly a variable term. The variable is x and its coefficient is -5.

5 0

1 year ago

-4x + 7 = 2y - 3<br> y-intercept:<br><br> x intercept:

pantera1 [17]

Answer:

x-intercept: $\bigg(\frac{5}{2}, \:0\bigg)$

y-intercept: $(0,\:5)$

Step-by-step explanation:

To find the x-intercept, substitute in $0$ for $y$ and solve for $x$ .

$-4x + 7 = 2y - 3$

$-4x+7=2\left(\bold{0}\right)-3$

Simplify 2(0): $-4x+7=2\cdot \:0-3$

Subtract 0 - 3 = -3: $-4x+7=-3$

Subtract 7 from both sides: $-4x+7-7=-3-7$

Simplify: $-4x=-10$

Divide both sides by -4 $\frac{-4x}{-4}=\frac{-10}{-4}$

$\bold{x=\frac{5}{2}}$

To find the y-intercept, substitute in $0$ for $x$ and solve for $y$ .

$-4x + 7 = 2y - 3$

$-4(\bold{0})+7=2y-3$

Switch sides: $y-3=-4\left(0\right)+7$

Simplify -4(0): $2y-3=-0+7$

Add 3 to both sides: $2y-3+3=7+3$

Simplify: $2y=10$

Divide both sides by 2: $\frac{2y}{2}=\frac{10}{2}$

$\bold{y=5}$

3 0

2 years ago

Given the arithmetic sequence where a1 = -5 and d = 6, what is a5? Completing these tests is what determines whether or not i gr

Taya2010 [7]

Since the first term is -5 and the difference is 6 so a2=1,a3=7,a4=13,a5=19. Hope that helped. if you have any questions regarding how I got the values, feel free to ask. :')

4 0

2 years ago