3 years ago

State if each triangle is acute, right or obtuse

Mathematics

1 answer:

solmaris [256]3 years ago

8 0

Second is obtuse and the first is acute

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2 more tens than 11 equals

Thepotemich [5.8K]

31 tenths is the answer because 10+10=20+1=31

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4 years ago

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After proving two triangles are congruent, then one can prove parts of a triangle are congruent using the reasoning CPCTC.

KatRina [158]

Answer:

The answer is True because CPCTC stands for Corresponding Parts of Congruent Triangles are Congruent.

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3 years ago

the vertices of tri. PQR are P(-3,8), Q(-6,-4) and R(1,1). If you reflect tri. PQR across the x-axis , what will be the coordina

Alona [7]

P(-3,-8) Q(-6,4) R(1,-1). Because it reflects over the x-axis the x values stay the same and the y values change signs.

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3 years ago

The U.S. Weather Bureau has a station on Mauna Loa in Hawaii that has measured carbon dioxide levels

Phoenix [80]

ANSWER:

We'll first find the increase in CO2 level, between 1959 and 2005.

367 – 317
50

Now, Percent of increase.

50/367 × 100
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<u>Increase carbon-dioxide levels</u>:— 50.

<u>Percent increase</u>:— 13.62%

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4 years ago

Amanda has 1/2 of a yard of fabric that she wants to use to make bias tape. Her seeing projects each require 1/8 yards of bias t

Ray Of Light [21]

Answer:

n = 4

Step-by-step explanation:

Amanda has 1/2 of a yard of fabric that she wants to use to make bias tape. Each requires 1/8 yards of bias tape. We need to find the no of pieces of bias tape she can make.

It means,

$n=\dfrac{1}{2}/\dfrac{1}{8}\\\\n=\dfrac{\dfrac{1}{2}}{\dfrac{1}{8}}\\\\n=4$

Hence, she can make 4 pieces of bias tape.

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3 years ago