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Ira Lisetskai [31]
3 years ago
9

Solve the following equation x+2=10

Mathematics
2 answers:
Maru [420]3 years ago
8 0

Answer:

x=8

Step-by-step explanation:

Nutka1998 [239]3 years ago
6 0

Answer:8

Step-by-step explanation:

10-2=x

x=8

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Can help me with this problem
Vinvika [58]
X • (2x+3)
may be answer
4 0
3 years ago
Read 2 more answers
How many roots do the functions have in common?<br> f(x)=x^2-4x-5f(x)=x <br> 2<br> −4x−5
kakasveta [241]

Answer:

They have both root common .

7 0
3 years ago
Please help i have 2 questions thank you very much.
Rudik [331]
Hello!

Question 1
We first have to convert everything to yards since the concrete is charged by the cubic yards

15 feet = 5 yards
15 feet = 5 yards
3 inches = 0.08333

Multiply these to find the volume

5 * 5 * 0.08333 = 2.08325

Multiply this by the cost

2.08325 * 46 = 95.83

The answer is C) $95.83
------------------------------------------------------------------------------------------------------
Question 2

You have to find the volume of the first pyramid

The equation we use is V = \frac{lwh}{3}

V is volume
l is length
w is width
h is height

Put in the values we know

V =  \frac{16 * 16 * 28}{3}

Multiply

V =  \frac{7168}{3}

Divide

V = 2389.3333

Now we use this to find the side length of the second pyramid

2389.333 =  \frac{lw * 112}{3}

Multiply both sides by 3

<span>7167.999 = lw * 112
</span>
Divide both sides by 112

63.9999 = lw

Since it is a square pyramid we know that sides are equal

63.999 = l^2

Take the square root of both sides

8 = l

The answer is B) 8in

Hope this helps!
8 0
3 years ago
HCF of the numbers divisible be<br> 3 between 21 and 30 is ___​
blsea [12.9K]

Answer:

3

Step-by-step explanation:

Numbers between 21 and 30 divisible by 3 are 24 and 27. so you get the HCF of the two.

3 0
3 years ago
Help me please,Thanks
yawa3891 [41]
12*5*4.25=255 cubic in (total vol.)
.25*.25*.25=1/64 (vol. of small cube)
255/(1/64)=16,320 cubes
7 0
3 years ago
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