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Ludmilka [50]
3 years ago
8

Which number sentence matches the question below?

Mathematics
1 answer:
Aleksandr [31]3 years ago
5 0
The answer would be B. (228-89) because you are trying to find the difference.
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At the end of a snow storm, Caroline saw there was a lot of snow on her front lawn. The temperature increased and the snow began
valkas [14]

Answer:

-15

Step-by-step explanation:

5 0
3 years ago
The volume of a rectangle prism with length 9 meters, width 4 meters, and height 5 meters.
vovangra [49]

Answer:

it equals 180

Step-by-step explanation:. Please brainliest!

9 x 5 x 4 = 180

5 0
3 years ago
Read 2 more answers
The height in feet above the water of a diver can be modeled by ℎ() = −16*2 − 16 + 192, where t is the time in seconds after the
Maurinko [17]

h(t) is the height of the diver in feet above the water

Now it asks about the time at which diver reaches the water

When diver reaches the water , the height of diver from water should be zero

So we plug h(t) =0

So

-16t^2 -16 t +192 =0

divide whole equation by -16

t^2 +t -12 =0

we can now factor the quadratic equation

So we get

(t+4)(t-3) =0

plug each factor equal to zero and solve for t

t+4 =0 and t-3 =0

So t=-4 and t=3

Now time cannot be negative , So t=3

So time = 3 seconds

It takes 3 seconds for the diver to reach the water

3 0
3 years ago
A student is applying to Harvard and Dartmouth. If the student is accepted at Dartmouth, the probability of being accepted at Ha
adell [148]
I made a probability tree. Pls. see attachment. 

Based on the probability tree I made, below are the probabilities

Probability of a student accepted at both Dartmouth and Harvard is:
50% x 40% = 20%

Probability of a student accepted at Dartmouth but not Harvard is:
50% x 60% = 30%

Probability of a student not accepted at Dartmouth but accepted in Harvard is:
50% x 20% = 10%

Probability of a student not accepted in both schools is:
50% x 80% = 40%

As you can see, these probabilities total 100%

6 0
3 years ago
Need help with these 2 questions as soon as possible thank you​
earnstyle [38]

Answer:

2w+2+w=3w-1+6=4w=2w=2w

8 0
3 years ago
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