4 years ago

Explain how you used the bar model and exercise to to solve the problem

Mathematics

1 answer:

MariettaO [177]4 years ago

8 0

You need to show us the bar model

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the peak of Mt. johnson is 19,360 feet above sea level. The top of Mt. Harrison is 23,350 feet above sea level. round each heigh

Murrr4er [49]

19,360 would round to 19,000 and 23,350 would round to 23,000.

4 0

3 years ago

as part of his fitness program sam wants to run as total of more than 20 miles this week. he has already run 14 miles. there are

Natalka [10]

14 + x > 20
14 + 6 = 20
14 + 8 = 22
4 miles each day to achieve goal

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3 years ago

What is the area, in square centimeters, of the triangle?

raketka [301]

Answer:

B) 12 cm^2

Step-by-step explanation:

4^2+?^2=5^2

16+?^2=25

?^2=9

?=3

A= (3*4*1/2)+(3*4*1/2)

A= 12 cm^2

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3 years ago

Need SLOPE-INTERCEPT FORM ASAP

Varvara68 [4.7K]

Answer:

y = - $\frac{7}{4}$ x - 7

Step-by-step explanation:

The equation of a line in slope- intercept form is

y = mx + c ( m is the slope and c the y- intercept )

Calculate m using the slope formula

m = $\frac{y_{2}-y_{1} }{x_{2}-x_{1} }$

with (x₁, y₁ ) = (- 4, 0) and (x₂, y₂ ) = (0, - 7)

m = $\frac{-7-0}{0-(-4)}$ = $\frac{-7}{0+4}$ = - $\frac{7}{4}$

The line crosses the y- axis at (0, - 7 ) ⇒ c = - 7

y = - $\frac{7}{4}$ x - 7 ← equation of line

7 0

3 years ago

Opel runs a bakery, and it takes her 15 minutes to make a batch of cookie dough. What is Opel's rate per minute for making batch

8090 [49]

Answer:

ok so it can either be 0.07x or 1/15x (they are equal)

(both being 1/15th of a cookie per minute)

3 0

3 years ago