All categories

2 years ago

Someone help worth 5 points :( help?

Mathematics

2 answers:

Tcecarenko [31]2 years ago

5 0

Answer:

Step-by-step explanation:

harkovskaia [24]2 years ago

4 0

Answer:

Step-by-step explanation:

Since 3x and 87 are the same length, all we need to do is 87 divided by 3.

You might be interested in

The school choir is printing t-shirts for its members. The printing company charges a certain amount for each shirt plus a setup

belka [17]

Answer:

Each t-shirt costs about $9.46

Step-by-step explanation:

We can represent as the function

$f(x)=28x+30$

$295=28x+30$

$265=28x$

$x=9.46$

4 0

3 years ago

Read 2 more answers

Will give brainliest answer

makvit [3.9K]

Answer:

$28 . 26cm$

Step-by-step explanation:

First find the radius

$d = 2r \\ 9 = 2r \\ \frac{9}{2} = \frac{2r}{2} \\ r = 4.5$

Now find the CIRCUMFERENCE

$c = 2\pi \: r \\ = 2 \times \pi \times 4.5 \\ = 9 \times \pi \\ = 28.26$

5 0

3 years ago

41°F equals how many degrees Celsius? A. –5°C B. 5°C C. 9°C D. 56°C

Ludmilka [50]

The answer is B. 5 degrees celcius
The formula is
(temprature in celcius)=(temprature in fahrenheit -32) *5/9
or
Temprature in celcius=( temprature in fahrenheit-32) * 1.8

5 0

3 years ago

A line passes through the point (3,4) and has a slope of 7. Write an equation for this line

Dmitry [639]

Answer:

y = 7x - 17

Step-by-step explanation:

If you graph the coordinate (3,4) and then apply the slope (7 up / 1 down) , you will end up passing through the point (0,-17) on the y line. The point the line passes on the y line would be the y intercept.

Once you have all the necessary information, you put it into a y=mx+b form. m being the rate or slope, and b being the y-intercept.

8 0

3 years ago

What is i30<br> A. 1<br> B. -i<br> C. -1<br> D. i

Iteru [2.4K]

C) -1 is the answer to this question

5 0

3 years ago

Read 2 more answers