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Inessa05 [86]
4 years ago
8

Help please lol I’m confused

Mathematics
2 answers:
Lunna [17]4 years ago
7 0
70 x = this is unswer
emmainna [20.7K]4 years ago
4 0

Answer:

40 degrees = x

Step-by-step explanation:

As you can see in the picture, there are two lines that indicate that those two lines are equal. So, this triangle is an isosceles triangle, and the base angles of an isosceles triangle are equal. To identify the base angle, check the angles opposite to the side equal. So, we find that 70 is a base angle, so there are two 70 degrees  angles. So,

70 + 70 + x = 180 (The angle sum property of triangles)

=> 140 + x = 180

=> x = 180 - 140

=> x = 40

If this helped, please mark me as the brainliest!

Thank you!

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A T-shirt design company charges your team an initial fee of $25 to create the team's design. Each T-shirt printed with your des
Korvikt [17]

Answer:

Part A)

C(t)=25+8t

Part B)

C(35)=\$305

Step-by-step explanation:

We will let <em>t</em> represent the total number of t-shirts printed.

We are charged an initial fee of $25. So, for our linear model, our constant is 25. And each t-shirt printed costs an additional $8. So, for <em>t</em> t-shirts, it will cost an additional 8<em>t</em> dollars.

Part A)

So, from the above information, we can write the following function:

C(t)=25+8t

Where <em>C(t)</em> is the total cost for <em>t</em> shirts.

The 25 represents our initial fee and the <em>8t</em> represents the cost for <em>t</em> t-shirts.

Part B)

So, if we have a team of 35 members, we will need 35 t-shirts.

Then the total cost will be given by:

\begin{aligned}C(35)&=25+8(35)\\&=25+280\\&=\$305\end{aligned}

So, it will cost a total of $305.

3 0
3 years ago
The circumference of a circular garden is
Kisachek [45]
157.7536 IF I'm correct
4 0
4 years ago
An unopened cereal box contains `15/28` cubic foot of cereal. If the box is full, and the length and height of the box are `5/7`
VikaD [51]

Answer:

1/2ft

Step-by-step explanation:

15/28=(5/7)(1 1/2)(w)

15/28=(5/7)(3/2)w

15/28=(15/14)w

(15/28)/(15/14)=w

(15/28)*(14/15)=w

w=14/28

w=1/2 ft

4 0
4 years ago
(19x-9)=(13x+15) what is the answer?
NeX [460]

Answer:

Step-by-step explanation:

19x-9 = 13x+15

by transposing

19x - 13x = 15 + 9

6x = 24

x = 24/6

x = 4

hope this helps

plz mark it as brainliest

6 0
4 years ago
Read 2 more answers
Solve 3[-x+(2x+1)]=x-1
12345 [234]

Answer:

x = 1

Step-by-step explanation:

If you have any questions about the way I solved it, don't hesitate to ask ÷)

3 0
3 years ago
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