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3 years ago

What additional information is needed to prove the triangles are congruent by SAS ?

Mathematics

1 answer:

DENIUS [597]3 years ago

4 0

Answer:

Answer choice B was correct

Step-by-step explanation:

Line segment EB is congruent to line segment CB. I took the test.

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Write each number in word form and short form 9) 543,698 10) 45,987,159.9

Gemiola [76]

Answer:

9) five hundred and forty three thousand, six hundred and ninety-eight

500,000 + 40,00+ 3,000+ 600+ 90+ 8 = 543,698

10)forty-five million nine hundred eighty-seven thousand one hundred fifty-nine and nine tenths

40,000,000 + 5,000,000 + 900,000 + 80,000 + 7,000 + 100 + 50 + 9 + 0.9 = 45,987,159.9

8 0

3 years ago

Find the sum of -6 1/8+1 1/4

Vlad [161]

Answer:

$\large\boxed{-4\dfrac{7}{8}=-4.875}$

Step-by-step explanation:

To add two fractions, they must have the same denominator.

LCD = 8

$1\dfrac{1}{4}=1\dfrac{1\cdot2}{4\cdot2}=1\dfrac{2}{8}$

$-6\dfrac{1}{8}+1\dfrac{1}{4}=-6\dfrac{1}{8}+1\dfrac{2}{8}=-\left(6\dfrac{1}{8}-1\dfrac{2}{8}\right)=(*)\\\\\text{We know}\ 1=\dfrac{8}{8},\ 6=5+1=5+\dfrac{8}{8}=5\dfrac{8}{8}.\\\\\text{Therefore}\ 6\dfrac{1}{8}=5\dfrac{8+1}{8}=5\dfrac{9}{8}\\\\(*)=-\left(5\dfrac{9}{8}-1\dfrac{2}{8}\right)=-\bigg((5-1)+\dfrac{9-2}{8}\bigg)=-\bigg(4+\dfrac{7}{8}\bigg)=-4\dfrac{7}{8}$

You can convert the fractions to the decimals.

$6\dfrac{1}{8}=8.125\\\\1\dfrac{1}{4}=1.25\\\\-6\dfrac{1}{8}+1\dfrac{1}{4}=-6.125+1.25=1.25-6.125=-4.875$

5 0

4 years ago

Draw the graph of y = 2x - 5 for -3<img src="https://tex.z-dn.net/?f=%5Cleq%20x%5Cleq%20-5" id="TexFormula1" title="\leq x\leq -

11Alexandr11 [23.1K]

Answer and Step-by-step explanation:

I will be using Desmos to show you the graph.

So, draw your line from the equation, and then lightly shade the left and ride side. That middle side is where there is no solutions for -3 ≤ x ≤ -5 for y = 2x - 5.

The parts that are shaded have the solutions.

#teamtrees #PAW (Plant And Water)

7 0

3 years ago

PLZ HELP ME!!!!

olchik [2.2K]

Answer:

Step-by-step explanation:

water must be evaporated from 32 ounces of a 4% salt solution to make a 8% salt solution? Question 465362: How much water must be evaporated from 32 ounces of a 2% salt solution to make a 8% salt solution? ==> x = 24 ounces of water must be evaporated.

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6 0

3 years ago

Read 2 more answers

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statuscvo [17]

Answer:

part a answer is b and part b answer is 3

Step-by-step explanation:

3 0

3 years ago