3 years ago

I dont understand this

Mathematics

1 answer:

kirza4 [7]3 years ago

4 0

Step-by-step explanation:

first u find the angles and then u use some low divide the length of triangle by sin of opposite angles

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Will award most brainliest need help pls (due today)

asambeis [7]

Answer:

m∠A = 24°

Step-by-step explanation:

m∠A = m∠B

3x-12 = 2x

-2x. -2x

x-12 = 0

x = 12

3(12)-12 = 24

2(12) = 24

11 (12) = 132

132 + 24 +24 = 180

4 0

3 years ago

What is the surface area of the smaller prism?

Ymorist [56]

i just saw this class

the answer for the first one is 10m2

the answer for the second one is 90m2

have a nice day and be safe :)

5 0

3 years ago

Is the relationship shown by the data linear? If so, model the data with an equation. x= -7, -5, -3 ,-1 , y = 5, 9, 13, 17

PIT_PIT [208]

First we take the two points (-7,5) and (-5,9).
Compute the slope: $\frac{9-5}{-5+7}=2$
Then the linear relation may be in the following form $y=2x+b$
Since the point (-7,5) is on the line, then $5=-7(2)+b\text{ then }b=19.$
The relation is then $y=2x+19$ .
We check that the other point are on the above line:
$2(-3)+19=13 \text{ OK}\\2(-1)+19=17 \text{ OK}$
We have then a linear relation.

3 0

3 years ago

What is the slope of the line y=3

zzz [600]

Answer:

slope = 0

Step-by-step explanation:

recall that the equation of a line can be expressed as:

y = mx + b, where m is the slope and b is the y-intercept.

in our case we are given y = 3

which can be re-written:

y = (0)x + 3

if we compare this with the general equation above, we can see that

slope = m = 0

3 0

3 years ago

Read 2 more answers

) On a number line, what is the distance between -5 and -3? Respond in terms of absolute value.

gavmur [86]

Answer:

Step-by-step explanation:

There are 2 units of distance separating -5 and -3.

7 0

3 years ago

Read 2 more answers