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RoseWind [281]
3 years ago
10

Please help i need it for tomorrow

Mathematics
1 answer:
kobusy [5.1K]3 years ago
8 0

Answer:

x = 3

Step-by-step explanation:

All three vertical lines are parallel and that makes the angle with measure of 67 degrees and the angle with measure represented by 23x - 2 are alternate and equal:

67 = 23x - 2 add 2 to both sides

69 = 23x divide both sides by 23

3 = x

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12. On a math test, Ana writes 9 as the solution to 27.<br> PART A<br> Find the correct solution.
scoray [572]

Answer:

11. B.

12. 3

Step-by-step explanation:

\sqrt{81}-\sqrt{25}=9-5=4

\sqrt[3]{27}=3 since 3^{3}=27

4 0
3 years ago
Read 2 more answers
PLEASEEEEEEEEEE HELP ME!
Hitman42 [59]
If you have a question to ask, then what is it ?

I notice that IF AB and DE are parallel, then the two triangles tip to tip at C are similar. That may help you.
7 0
4 years ago
Brandon earns a rebate each month for his meals and movie tickets he earns $.50 for each movie ticket and 2 dollars for each mea
bezimeni [28]
$25=0.50(x)+2(y)
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8 0
3 years ago
What is the rule for a line that has a slope of 2 and passes through ( 10,17 )
ella [17]

Answer:

Therefore the equation of the line has a slope 2 and passes through         ( 10 , 17 )  is

2x - y = 3

Step-by-step explanation:

Given:

Slope = 2 = m ( say )

Let,

point A( x₁ , y₁) ≡ ( 10 , 17 )

To Find:

Equation of Line AB =?

Solution:

Equation of a line passing through a points A( x₁ , y₁) and having slope m is given by the formula,

(y - y_{1} )=m\times(x-x_{1}) \\

Substituting the given values in a above equation we get

(y-17)=2\times (x-10)\\ \\(y-17)=2(x-10)\\\\y-17=2x-20\\2x-y=3\\2x-y=3...............\textrm{which is the required equation of the line AB}

Therefore the equation of the line has a slope 2 and passes through          ( 10 , 17 ) is

2x - y = 3

3 0
3 years ago
A scientist has collected the following data on the population of a bacteria colony over a thirty-minute period:
blagie [28]

\huge \bold \green{Question}

A scientist has collected the following data on the population of a bacteria colony over a thirty-minute period:

5 minutes: 78,000

10 minutes: 234,000

15 minutes: 657,000

20 minutes: 1,784,000

25 minutes: 5,040,000

30 minutes: 14,980,000

Which type of graph would be best to use to display the growth of the colony?

A.) a bar graph

B.) a circle graph

C.) a histogram

D.) a line graph

\huge \bold \red{Answer}

An bar graph suits the best in this type of study because we can easily understand the growth and decrease of that particular thing which is being studied.

7 0
3 years ago
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