Ask question

Ask question

All categories

3 years ago

13

Help due tonight!!

1 answer:

nata0808 [166]3 years ago

8 0

Answer: 120 cm

Step-by-step explanation:

V = a^2 h/3

You might be interested in

A car travels 9 miles in 7 minutes. How fast is it going in miles per hour? How fast is it going in meters per second?

Tems11 [23]

Answer:

he's going 77mph and then 2069 meters per hour.

8 0

2 years ago

Mrs. Bea’s Bakery offers a Saturday morning special where your entire meal is 15% off. How much will a $32.00 meal cost after th

Bad White [126]

Answer:

27.2

Step-by-step explanation:

32*.85=27.2

6 0

3 years ago

Read 2 more answers

2.3.2: Michael Myers predicts that SAT scores predict college graduation rates in a linear fashion. U of M has an average SAT of

AleksAgata [21]

Answer:

$y = \frac{5000r}{3} -50$

Step-by-step explanation:

Represent the SAT score with y and the rate with r.

So, we have:

$(r_1,y_1) = (90\%,1450)$

$(r_2,y_2) = (69.6\%,1110)$

Required

Determine the equation in slope intercept form

First, we calculate the slope

$m =\frac{y_2 - y_1}{r_2 - r_1}$

This gives:

$m =\frac{1110 - 1450}{69.6\% - 90\%}$

$m =\frac{-340}{-20.4\%}$

Convert percentage to decimal

$m =\frac{-340}{-0.204}$

$m =\frac{340}{0.204}$

Multiply by 1000/1000

$m =\frac{340*1000}{0.204*1000}$

$m =\frac{340000}{204}$

$m = \frac{5000}{3}$

The equation is then calculated as:

$y - y_1 = m(r - r_1)$

This gives:

$y - 1450 = \frac{5000}{3}(r - 90\%)$

Open Bracket

$y - 1450 = \frac{5000r}{3} - \frac{5000}{3}*90\%$

Convert percentage to decimal

$y - 1450 = \frac{5000r}{3} - \frac{5000}{3}*0.90$

$y - 1450 = \frac{5000r}{3} - 5000*0.30$

$y - 1450 = \frac{5000r}{3} - 1500$

Make y the subject

$y = \frac{5000r}{3} - 1500+1450$

$y = \frac{5000r}{3} -50$

3 0

3 years ago

1 − 3(3 + 6b) = −6(3b + 1) − 2 <br> will get brainliest!!!!!!!!!!!!!!!!!!!!!!!!!!!

Zarrin [17]

Answer:

=infinite

Step-by-step explanation:

7 0

3 years ago

Kitty [74]

Answer:

17ft

Step-by-step explanation:

5*2 + 3.5*2=17

3 0

3 years ago

Read 2 more answers