3 years ago

Please help thank you sm !

Mathematics

2 answers:

Marrrta [24]3 years ago

7 0

The answer is a) y=-5.

saul85 [17]3 years ago

6 0

The answer is a : y = -5

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Plz help with all of it !

DiKsa [7]

1)

a) 3/9= 0.333333333333 but you can just say 0.3
b) 4/3= 1.333333333333 but you also can say 1.33 or just 1.3

2)

a) 21/8, 21 over 8 if you solve you would get 2.625
b) 7(divide sign)4, which is also 7/4, if you solve you would get 1.75
c) 4/9 , 4 over 9 if you solve you would get 0.444444444 which is 0.4
d) 9/7, 9 over 7, if you solve it would be 1.285 which is 1.3

6 0

3 years ago

PLEASE HELP ASAP.

Dafna11 [192]

<span>c. JK

that is where the two planes intersect at

I hope this helps, good luck! :)</span>

6 0

4 years ago

Read 2 more answers

A fireworks company has two types of rockets called Zinger 1 and Zinger 2. The polynomial -16t^2+150t gives the height in feet o

Alisiya [41]

The height of Zinger 1 after 6 seconds is given by the polynomial

$-16 t^{2}+150t$ , for t = 6,

so the height is $-16 *6^{2}+150*6=-576+900=324$ (feet)

The height of Zinger 2 after 6 seconds is given by the polynomial

$-16 t^{2}+165t$ , for t = 6,

so the height is $-16 *6^{2}+165*6=-576+990=414$ (feet)

At the moment the rockets explode, Zinger 2 is 414-324=90 (feet)

higher than Zinger 1.

Answer: 90 feet

7 0

3 years ago

A sprinter can run 279 feet in 9 seconds. Find the sprinter's unit rate of feet per second.

TiliK225 [7]

Easy 31 feet per second take 279 and divide it by 9 and you get 31

5 0

3 years ago

Jamal ran 8 kilometers ,sprinted 500 meters and climbed bleachers fr a distance of 1.5 kilometers during track practrice. How me

NikAS [45]

Answer:

10 km

Step-by-step explanation:

Running distance = 8 km

Sprinting distance = 0.5

Climbing distance = <u> 1.5 </u>

TOTAL = 10 km

Jamal travelled 10 km in total.

5 0

3 years ago