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Shalnov [3]
3 years ago
13

Choose the expression that is NOT equivalent to the following expression:

Mathematics
1 answer:
Alik [6]3 years ago
4 0

Answer:

4(11y +22)

Step-by-step explanation:

5(9y+19.8) =45y+99

9(5y+11)=45y+99

2(22.5y+49.5)=45y+99

4(11y+22)=44y+88

you must expand the numbers to get the total

for example you multiply 5×9y and 5×19.8 in a

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U-3/4=4 please help me ty
Ne4ueva [31]
To solve the equation:

\frac{u - 3}{4}  = 4 \\ \frac{u - 3}{4}  \times 4 = 4  \times 4\\ u - 3 = 4 \times 4 \\ u - 3 + 3 = 16 + 3 \\ u = 16 + 3 \\ u = 19

Therefore, the answer is u=19.

Hope it helps!
8 0
3 years ago
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What is the volume of a sphere that has a radius of 12 mm?
ycow [4]

Answer:

452.16

Step-by-step explanation:

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7 0
2 years ago
Please help with this problem
Mkey [24]

Answer:

7×10=70

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8 0
2 years ago
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Please help me with this question
Setler [38]

Step-by-step explanation:

{ ({y}^{2} )}^{4} . \:  {( {y}^{3}) }^{2}

Since,

{ ({a}^{x} )}^{y}  =  {a}^{xy}

Hence,

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=  {y}^{8} . {y}^{6}

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{a}^{x} . {a}^{y}  =  {a}^{x + y}

Hence,

=  {y}^{8 + 6}

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6 0
2 years ago
Choose the correct slope of the line that passes through the points (1, -3) and (3, -5).
KATRIN_1 [288]
The slope: m=\dfrac{y_2-y_1}{x_2-x_1}

(1;-3)\to x_1=1;\ y_1=-3\\(3;-5)\to x_2=3;\ y_2=-5\\\\subtitute:\\\\m=\dfrac{-5-(-3)}{3-1}=\dfrac{-5+3}{2}=\dfrac{-2}{2}=-1


Answer: m = -1
6 0
3 years ago
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