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Pie
3 years ago
8

Don't understand number 1

Mathematics
1 answer:
Alexxx [7]3 years ago
7 0
It will be 20 cm I believe

Because AB is half of AC

if AB is 10 cm then the other half would be 10 cm

So just add those and you get 20cm


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Mathilde has 20 pints of green paint. She uses 2/5 of it to paint a landscape and 3/10 of it while painting a clover. She decide
Alik [6]

Answer:

She would need one more pint.

Step-by-step explanation:

3 0
3 years ago
I WILL GIVE BRAINLIEST TO THE CORRECT ANSWER
Nitella [24]

Answer:

36 + 3b = 117

Step-by-step explanation:

36 is the one specialized cake he sold.

3 is the cost and b is how many it represents

117 is your total, so we piece it together.

36 + 3(b) = 117

7 0
3 years ago
ZA and B are supplementary angles. If mA (x - 9)° and
Verizon [17]

The measurement of  ∠B  is 168°

Given,

In the question:

Angle A and Angle B are supplementary angles.

If mA (x - 9)° and m/B= (7x + 21)°

To find the measure of ∠B

Now, According to the question;

What are supplementary angles?

Two angles are Supplementary when they add up to 180 degrees.

Now, ∠A+∠B = 180°

So,

⇒(x - 9)˚+(7x + 21)°=180°

=> 8x +12 = 180°

=> 8x = 180° - 12

=> 8x = 168

=> x = 168/8

=> x = 21

For the measure of ∠B :

∠B  = (7x + 21)

∠B = 7 x 21 + 21

∠B  = 168°

Hence, The measurement of  ∠B  is 168°

Learn more about Supplementary angles at:

brainly.com/question/13045673

#SPJ1

5 0
2 years ago
In the triangle shown below what is the approximate value of x
kumpel [21]

it's a right triangle so you use Pythagoras' theorem.

√28²-14²=

√784 - 196 =

√588

24.24 units (rounded 24.25)

your answer is 24.25 units

5 0
3 years ago
Read 2 more answers
Solve this: if [a]=2,then 1[a]0=120 feet, and if [c]=8, then 6[c]=68 feet
katrin2010 [14]
Well the answer would be 120=120 and 68=68
5 0
4 years ago
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