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o-na [289]
3 years ago
8

I NEED HELP

Mathematics
1 answer:
andriy [413]3 years ago
6 0

Answer:

all work is shown and pictured

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Please help!!!! attached picture!!!
butalik [34]
All of them. I think. I'm not sure
8 0
3 years ago
In a class of students, the following data table summarizes how many students have a cat or a dog. What is the probability that
solniwko [45]

The probability that a student who does not have a dog has a cat is 7/10.

<h3>What is the probability?</h3>

Probability determines the chances that a random event would happen. The odds that the random event would happen lies between 0 and 1.

The probability that a student who does not have a dog has a cat = number of students that do not have a dog but has a cat / total number of students that do not own a dog

=  7/10.

To learn more about probability, please check: brainly.com/question/13234031

#SPJ1

6 0
2 years ago
A triangle with constant base b and height h is changing with time where h(t)=3t +1. What is the rate of change of the area of t
Keith_Richards [23]

The rate of change of the area of the triangle when t=1 is also equal to 3.

<h3>Rate of change</h3>

Given the function of height of a triangle expressed as:

  • h(t) = 3t + 1

The rate of change is expressed as

  • dh/dt = 3

The rate of change of the area of the triangle when t=1 is also equal to 3.

Learn more on rate of change here: brainly.com/question/8728504

5 0
2 years ago
osiah invests $360 into an account that accrues 3% interest annually. Assuming no deposits or withdrawals are made, which equati
sammy [17]

The standard compound interest formula is

Future value after x years with an annual interest of i

=Present Value (1+i)^x [which is an exponential function]

for given present value of $360. interest=0.03 (3%) and a total of x years, above equation reduces to

Future value after x years

=360(1.03^x)


4 0
3 years ago
I need an equation for this
erastovalidia [21]
37 + x = 2(14 + x)

Explanation: 

37 + x = 2(14 + x)
37 + x = 28 + 2x
subtract both sides by 28
9 + x = 2x
subtract both sides by x
9 = x
6 0
3 years ago
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