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Georgia [21]
3 years ago
14

Simplify: 6a - 2(5a - 6)

Mathematics
1 answer:
NISA [10]3 years ago
8 0

Answer:

-4a + 12

Step-by-step explanation:

You might be interested in
Explain how proving to triangles congruent can help prove parts of the triangle congruent.
nydimaria [60]

Answer:

CPCTC - Corresponding Parts of Congruent Triangles are Congruent

Step-by-step explanation:

When two triangles are congruent, this means they have the same shape and the same size. To have the same shape, each angle must be congruent. To have the same size, each side length must be congruent. When you know two triangles are congruent you can say each corresponding part of congruent triangles is congruent. This is known as CPCTC.

7 0
3 years ago
We are driving to Las Vegas. The sign says that it is one hundred forty-five miles to Las Vegas.
nata0808 [166]

Answer:

233.35488 km (Rounded to 233 km)

Step-by-step explanation:

If you convert miles to kilometers then you would use this conversion factor:

1 mile = 1.609344 km (or 1.61 km)

so in this case,

145 mile = 1.609344 km x 145

145 mile = 233.35488 km

I could also round it to 233 km.

Since your on a trip... i hope u enjoy ur journey to Las Vegas!

5 0
1 year ago
The measure of an angle is 60° less than nineteen times the measure of its supplement. what is the measure of the angle?
DerKrebs [107]
Two angles are supplementary when they <span>add up to 180 degrees.

x = angle
19x-60 = </span><span>supplement angle

x + 19x - 60 = 180
20x = 180 + 60
20x = 240
x = 240/20
x = 12</span>°  ← answer
3 0
3 years ago
14. Order the following from least to greatest. Angles ∠B, ∠C, ∠BDC. Sides DE, EF, and DF (Choose one for Angles and one for Sid
Veronika [31]

Answer:

gggggggggggggggggggggggggggg

Step-by-step explanation:

gggggggggggggggggggggggggggggg

3 0
3 years ago
greyhounds can reach speeds of 20.1 meters per second. which conversion factor can be used to find this speed in meters per minu
Allisa [31]
Multiply by 60, there are 60 seconds in a minute. It would be 1206 meters/minute
4 0
3 years ago
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