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3 years ago

Yooyo omg hurry guys i need HELP HELP ASAP

Mathematics

2 answers:

LuckyWell [14K]3 years ago

6 0

Answer:

x=175

Step-by-step explanation:

xxTIMURxx [149]3 years ago

5 0

Answer:

Solve for x by simplifying both sides of the equation, then isolating the variable.

x=175

Step-by-step explanation:

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Surface area please help

Murrr4er [49]

Answer:

238

Step-by-step explanation:

First, you have to figure out the area for each of the boxes, and then you add all of the areas together

6 0

2 years ago

Divide<br> 4^2 divided by 4^6 =

alekssr [168]

Answer:

Step-by-step explanation:

so you are saying do:

$4^{2} /4^{6}$ which is 16 /4096

16/4096=0.00390625

<u>another way you can do this is</u>

$4^{2} /4^{6}$

just subtract the powers

2-6=-4

so the answer is $4^{-4}$

3 0

3 years ago

Read 2 more answers

If (x+2) is a factor of x^3-6x^2+kx+10, k=

Alja [10]

If a binomial $(x-a)$ is a factor of a polynomial, then $a$ is a root of this polynomial.

$(x+2)=(x-(-2)) \Rightarrow a=-2\\\\
(-2)^3-6\cdot(-2)^2+k\cdot(-2)+10=0\\
-8-24-2k+10=0\\
-2k=22\\\
\boxed{k=-11}
$

3 0

3 years ago

The volume of a cone is 1540cm³. If its radius is 7cm, calculate the height of the cone. (Take pi = 22/7)

Ann [662]

Answer:

$h=30$

Step-by-step explanation:

Volume of a cone=1540 $cm^{3}$ , Radius=7cm.

The height of a cone=h

When we need to find the height of a cone, we can use the formula of the volume of a cone, which is $\frac{1}{3} \pi r^{2} h$ to find the height of a cone.