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anastassius [24]
4 years ago
13

Write an equation for each:

Mathematics
1 answer:
liraira [26]4 years ago
4 0
1. AB \cong CD
congruent means equal

2. AB \cong BC
bisect means to cut a line segment in two equal parts

Above the AB, CD, AB, and BC there has to be a line. I could not write that because LaTeX doesn't allow it.

3. 2x + 5 = 4x-8
You set both equal to each other

4. PA \cong AT
midpoint means that both line segments are equal

Same thing goes for PA, and AT. You need to draw a line above it.

Hope that helped :)

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find two consecutive even integers such that five times the first integer is equal to four times the second integer​
drek231 [11]

Answer:

8 and 10

Step-by-step explanation:

All you need to know to begin setting this up is that to get from one even integer to the next consecutive even integer, add 2.

Start with  x = an even integer (yes, because you say so!)

Next even integer = x + 2

"five times the first integer is equal to four times the second integer"

5x = 4(x + 2)

Distribute the 4.

5x = 4x + 8

Subtract 4x

x = 8

The two integers are 8 and 10

5(8) = 4(10) as desired!

5 0
2 years ago
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Please help me! I’m so confused!! I will give BRAINLIEST :)
neonofarm [45]

Answer:

136 degrees

Step-by-step explanation:

if BAC is 22 degrees, than BCA is also 22 degrees. together that's 44 degrees. triangles are 180 degrees in total so 180 - 44 is 136

6 0
3 years ago
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If q = 12, what is the value of the expression 100 - 5q?
photoshop1234 [79]

Answer:

40

Step-by-step explanation:

12x5=60

100-60=40

6 0
3 years ago
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In the diagram below, mABC= 268°.
sattari [20]

Answer:

(4)

Step-by-step explanation:

As the circumference of a circle measures 360 degrees, minor arc AC measures 360-268=92 degrees.

By the inscribed angle theorem, angle ABC measures 46 degrees.

4 0
2 years ago
Rachel budgeted $76.50 for school clothes. This is 0.45 of her total budget. How much does Rachel have her total budget?
balu736 [363]

Let her total budget = x

0.45 x = 76.5     Divide by 0.45

0.45 x / 0.45 = 76.5 / 0.45

x = 170 dollars. I'm using a calculator. Are you allowed to do that?

6 0
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