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s344n2d4d5 [400]
3 years ago
8

The answer please please the answer

Mathematics
1 answer:
notsponge [240]3 years ago
6 0

Answer:

25.5 sq cm

Step-by-step explanation:

1*3/2+7*3+1/2*3*2=3/2+21+3=25.5 sq cm

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One number is 5 times a first number. A third number is 100 more than the first number. If the sum of the three numbers is 492,
Lena [83]

Answer:

The numbers are 56, 280 and 156

Step-by-step explanation:

Let

x -----> the first number

y ----> the second number

z ----> the third number

we know that

y=5x -----> equation A

z=x+100 ----> equation B

x+y+z=492 ----> equation C

Solve the system of equations by substitution

substitute equation B and equation A in equation C and solve for x

x+5x+x+100=492

7x=492-100

7x=392

x=56

<u><em>Find the value of y</em></u>

y=5x -----> y=5(56)=280

<u><em>Find the value of z</em></u>

z=x+100 ----> z=56+100=156

therefore

The numbers are 56, 280 and 156

8 0
3 years ago
Ue the following information to complete the partial worksheet for bills company. Record the appropriate adjusting entries using
lbvjy [14]

If I am reading this right, it looks like the 10, 3, 2, 1 are Adjustments and the Adjusted TB should equal the difference. Make sure you know how to add and subtract the debit and credit adjustments correctly.

TB +/- Adj = ATB

7 0
3 years ago
Which expression is equivalent to (2g^5)^3/(4h^2)^3
9966 [12]
\cfrac{(2g^5)^3}{(4h^2)^3} = \cfrac{2^3 \cdot g^{5\cdot3}}{4^3 \cdot h^{2\cdot3}} = \cfrac{8 g^{15}}{64 h^{6}} =\cfrac{g^{15}}{8h^{6}}

First option
7 0
3 years ago
Read 2 more answers
Of the last 15 trains to arrive at Springfield Station, none of them were on time.
scoray [572]
20 min wait ehat min
8 0
3 years ago
Simplify the (5a^2 b^3)^O
Rudiy27
If you would like to simplify <span>(5a^2 * b^3)^0, you can do this using the following steps:
</span>
<span>(5a^2 * b^3)^0</span> = 5^0 * (a^2)^0 * (b^3)^0 = 1 * 1 * 1 = 1

The correct result would be 1.
6 0
3 years ago
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