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2 years ago

WHOEVER ANSWERS THIS CORRECTLY I'LL GIVE BRAINLIEST!!!!!!!!!!!!

Mathematics

2 answers:

densk [106]2 years ago

6 0

Answer:

5x^1010 or ^3

Step-by-step explanation:

Vesnalui [34]2 years ago

3 0

Answer:

The answer to the multiplication problem is 50000

Step-by-step explanation:

=2000*25

=2*1000*2.5*10

=(2*2.5)*(1000*10)

=5*10000

=50000

I think you can figure it out from here. Hope this helps!

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Regular pyramid <br> B=<br> P=<br> H=<br> l=<br> LA=<br> SA=<br> V=

devlian [24]

Answer:

B (Base surface area) = 16 $m^{2}$

P (Perimeter of the base) = 16 m

H (Height) = 6 m

L (Not sure what L means. I assume it's the slant height??) = 6.32 m

LA (I assume lateral surface area) = $50.59 m^{2}$

SA (I assume total surface area) = $66.59 m^{2}$

V (volume) = $32 m^{3}$

Step-by-step explanation:

Sorry if anything is wrong. It would be more helpful to put the names, instead of acronyms.

7 0

2 years ago

Eman is planning to sell wind chimes at a craft fair. The cost of her tools for building the wind chimes is 130. The cost of mat

antoniya [11.8K]

We are given : The cost of tools for building wind chimes = $130.

Cost of material for each wind chime = $10.

We need to find the total cost of making 100 wind chimes.

Please note : $130 is the fix cost and $10 is the variable cost of each wind chime.

<em>In order to find the cost of 100 wind chimes, we need to multiply 100 by cost of making one wind chime and add the fix cost for tools for building wind chimes.</em>

Therefore, total cost of making 100 wind chimes = 10×100 + 130

= 1000+130

=1130.

<h3>Therefore, the total cost to make 100 wind chimes is $1130.</h3>

7 0

2 years ago

. Consider the equation 2x

Alinara [238K]

After 2 that x is equal to 67

4 0

3 years ago

Read 2 more answers

there are 148 juniors and 272 seniors attending prom this year. if there must be three chaperones per 60 students, how many chap

valkas [14]

21 chaperones are needed for 420 students.

Step-by-step explanation:

No. of juniors = 148

No. of seniors = 272

Total = 148+272 = 420 students

3 chaperones = 60 students

1 chaperone = $\frac{60}{3}=20\ students$

Ratio of chaperon to students = 1:20

Let,

x be the number of chaperons for 420 students.

Ration of chaperones to students = x:420

Using proportion

Ratio of chaperones to students :: Ratio of chaperons to students

$1:20::x:420$

Product of mean = Product of extreme

$20*x=420*1\\20x=420\\$

Dividing both sides by 20

$\frac{20x}{20}=\frac{420}{20}\\x=21$

21 chaperones are needed for 420 students.

Keywords: ratio, proportion

Learn more about ratios at:

#LearnwithBrainly

3 0

3 years ago

If £2000 is placed into a bank account that pays 3% compound interest per year, how much will be in the bank account after 2 yea

max2010maxim [7]

Year 1: 2,000 x 3% = 60 2,000 + 60 = 2,060 Year 2: 2,060 x 3% = 61.8 2,060 + 61.8 = 2,121.8 So, the answer is there will be £2,121 in the bank account after 2 years.

4 0

3 years ago