2 years ago

Abc or d please help me!

Mathematics

2 answers:

MariettaO [177]2 years ago

3 0

A is the answer because the dot Is on point (10,3)

Lisa [10]2 years ago

3 0

Answer:

Step-by-step explanation:

Cuz that’s the only graph that goes with the statement.

on this graph it’s saying the cost of 3 hair accessories is $10.

X = 3

Y = 10

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for a field trip 4 students rode in cars and the rest filled nine buses. how many students were in each bus if 472 students were

Lemur [1.5K]

The answer is 52

x - the number of students in a bus

4 + 9x = 472
9x = 472 - 4
9x = 468
x = 468 / 9
x = 52

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2 years ago

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Cara is a high school student. On average, there are 26 students per class at her school, with a standard deviation of 3 student

aliina [53]

Answer:

B. 97%

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20 students is -2 standard deviations away from the mean

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1 year ago

If a line goes through the point (8,9) and has a slope of negative 3/4 what is the starting value?

scZoUnD [109]

I assume by starting value, you mean y-intercept. The y-intercept is 15

To find this, we need to use slope intercept form and the given information to find it.

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9 = -6 + b

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Therefore, the starting value is 15.

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2 years ago

At 8am the temperature was 56°F by noon a storm had arrived and the temperature was 43°F which describes the change in the tempe

GaryK [48]

Answer:

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3 years ago

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What is RS? Please help will give Brainlyest.

IceJOKER [234]

Answer:

Step-by-step explanation:

RV=VU and SW=WT ⇒ $VW=\dfrac{RS+UT}{2}$

Therefore:

$3x+5=\dfrac{2x+15+6x-37}{2}\\\\3x+5=\dfrac{8x-22}{2}$

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x=16

So:

RS = 2x + 15 = 2×16 + 15 = 32 + 15 = 47

3 0

2 years ago