3 years ago

HELPP PLEASE!!!!!

Mathematics

2 answers:

jasenka [17]3 years ago

8 0

Answer:

I think C 45 blocks are the right answer.

andreyandreev [35.5K]3 years ago

6 0

Answer: B 45

Step-by-step explanation: bc 9 x 5 +45

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Sindrei [870]

7L-5=60. Hope this helped!

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3 0

3 years ago

HELP PLEASE HURRY... 56 POINTS

olchik [2.2K]

Answer:

Step-by-step explanation:

6 0

3 years ago

Read 2 more answers

Need help FAST!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

vova2212 [387]

Answer:

Right angle 90 degrees is always going to be a right angle.

Step-by-step explanation:

8 0

2 years ago

Please help me out please

natita [175]

Answer:

RC = 40

Step-by-step explanation:

Note that the circumcentre is equally distant from the triangle's 3 vertices.

That is : PC = RC = QC

Equate any pair and solve for x

Using RC = PC, then

5x - 15 = 3x + 7 ( subtract 3x from both sides )

2x - 15 = 7 ( add 15 to both sides )

2x = 22 ( divide both sides by 2 )

x = 11

Hence

RC = (5 × 11) - 15 = 55 - 15 = 40 units

5 0

3 years ago

16 is 4% of what number?

IrinaK [193]

16 is 4% of 400

Change the percentage into a decimal by dividing the decimal over 100:
$\frac{4}{100} = 0.04$

Divide 16 by the decimal (0.04):
$16 \div 0.04 = 400$

3 0

3 years ago