All categories

4 years ago

In the diagram below, angle 7 equals 61 degrees

Mathematics

2 answers:

Ray Of Light [21]4 years ago

8 0

Well, I got 129. Hope this helps.

vlada-n [284]4 years ago

7 0

the answer is C: 119

You might be interested in

Simplify 11^-4 over 11^8 1 over 11^12 1 over 11^4 11^4 11^12

Vedmedyk [2.9K]

11^-4 over 11^8

= 11^(-4- 8)

= 11^-12

= 1 over 11^12

8 0

3 years ago

1377/8 in simplest form Thank you!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

nlexa [21]

To convert a fraction to simplest form we need to find the greatest common factor.

The fraction can not be simplified because it is already in simplest form but we can change it to a mixed fraction.

Steps to solve

1) Set up the long division.

2) Calculate 13 ÷ 8, which is 1 with a remainder of 5.

3) Bring down 7, so that 57 is large enough to be divided by 8.

4) Calculate 57 ÷ 8, which is 7 with a remainder of 1.

5) Bring down 7, so that 17 is large enough to be divided by 8.

6) Calculate 17 ÷ 8, which is 2 with a remainder of 1.

7) Therefore, 1377 ÷ 8 = 172 with a remainder of 1.

Express as a mixed fraction = $172 \dfrac{1}{8}$

5 0

3 years ago

a cell phone company charges $10 per month for up to 500 text messages and $0.15 for each additional text messages. Stanley was

Roman55 [17]

Because he was charged more than $10, we can write the equation:

0.15*t+10=14.50

Where t is the amount of text messages over 500.

Alternatively, you could do:

0.15*(t-500)+10=14.50

Where t is the amount of text messages. 0.15 modifies t or t-500 because it's the cost for texts over 500, and 10 is added for the first 500 texts. 14.50 is on the other side because it's the total cost.

8 0

3 years ago

Please answer this question! Thank you!

Dahasolnce [82]

Simple...

you have: -x+2y=8

To find the y-intercept...re-write in y=mx+b form-->>>

-x+2y=8

-x+2y=8
+x +x

2y=x+8

Divide by 2....

$\frac{2y}{2} = \frac{x+8}{2}$

y= $\frac{x}{2} +4$

Your y-intercept is 4. (0,4)

Thus, your answer.

8 0

4 years ago

The difference of two numbers is 9 and they are in the ratio 4:7.find The numbers

ziro4ka [17]

$\huge\underline{\red{A}\blue{n}\pink{s}\purple{w}\orange{e}\green{r} -}$

Given - the difference between two numbers is 9 and the numbers are in the ratio of 4:7

To find - the numbers

Let the number be 4x and 7x respectively !

Then ,

$\bold{7x - 4x = 9} \\ \\ \bold{\longrightarrow \: 3x = 9} \\ \\ \bold{\longrightarrow \: x = \cancel\frac{9}{3}} \\ \\ \bold{\longrightarrow \: x = 3}$

therefore ,

first number = 4x = 4 × 3 = 12

second number = 7x = 7 × 3 = 21

hope helpful ~

5 0

2 years ago

Read 2 more answers