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2 years ago

Please answer please answer please answer

Mathematics

2 answers:

Nonamiya [84]2 years ago

8 0

Answer:

a. The Y axis represents Dogs Groomed (The amount of dogs that were groomed). The X axis represents Hours worked (The amount of hours Mia worked).

b. Mia groomed 8 dogs in 4 hours. I know this because every hour, 2 dogs get groomed based on this graph.

c. 6 dogs groomed in 3 hours

( 2 dogs can be groomed every hour Mia works)

<3 Enjoy,

Dea

mafiozo [28]2 years ago

7 0

What they said was right i just did the test!

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HELP PLEASE

sveta [45]

Answer:

Step-by-step explanation:

im not for sure but i think its c

3 0

3 years ago

Find the measure of angle b (imagine below)

timurjin [86]

Answer:97 °

Step-by-step explanation:

83° & b° are a supplementary angle, meaning that they equal 180°. So:

83 + b = 180

b = 97°

3 0

2 years ago

Raj is 3 inches taller than Howared. Let h represent Howards height. write an algebraic expression to represent Raj's height.

Nitella [24]

Answer:
Let's say Raj's height is 60 inches
60-3 = H
H= Howard's height
60 = Raj's height
Or it could be with two variables
R-3 = H
R = Raj's height

4 0

2 years ago

The position function for a free-falling object is s(t) = -16t^2 + vt +5. A ball is thrown upward from the top of a 400-foot bui

mixer [17]

Answer:

6.21 seconds

Step-by-step explanation:

The position function of a free-falling object is,

$s(t) = -16t^2+v_0t+s_0$

Where,

$s_0$ = initial height of the object,

$v_0$ = initial velocity of the object,

Here,

$s_0=400\text{ feet}$

$v_0=35\text{ feet per sec}$

Hence, the height of the ball after t seconds,

$s(t)=-16t^2+35t+400$

When s(t) = 0,

$\implies -16t^2+35t+400=0$

$t=\frac{-35\pm \sqrt{35^2-4\times -16\times 400}}{2\times -16}$

$t=\frac{-35\pm \sqrt{1225+25600}}{-32}$

$\implies t\approx -4.02\text{ or }t\approx 6.21$

∵ Time cannot be negative,

Hence, after 6.21 seconds the ball will reach the ground.

4 0

3 years ago

(x-3)^2=5 ? confused

Vanyuwa [196]

$(x-3)^2=5\implies \sqrt{(x-3)^2}=\sqrt{5}\implies (x-3)=\sqrt{5}\implies x = \sqrt{5}+3$

5 0

2 years ago