3 years ago

Please help me solve this

Mathematics

1 answer:

Aliun [14]3 years ago

4 0

X is greater than 12

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3g-2h+4d-d+8x2 <br><br>need help.

elena55 [62]

Answer:

i think the answer you want is 8x^2+3d+3g-2h

Step-by-step explanation:

you have to combine like terms

the only like terms are +4d and -d which simplify to +3d

then you just write the rest out as written.

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2 years ago

Given right triangle ABC with altitude BD drawn to hypotenuse AC. If

PSYCHO15rus [73]

The length will be 3 because of the altitude

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2 years ago

What is the value of (4 minus 2) cubed minus 3 times 4?<br> Negative 20

pogonyaev

Answer:

-4

Step-by-step explanation:

(4-2)³ = 8

so 8 - 3 x 4

is equal to -4

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2 years ago

Will mark brainliest :) Given vectors u = -9i + 8j and v = 7i + 5j find 2u -6j in terms of unit vectors i and j

a_sh-v [17]

Answer:

Step-by-step explanation:

4 0

3 years ago

Read 2 more answers

What is the value of i=

vaieri [72.5K]

$\sum\limits_{t=1}^3\left(4\cdot\left(\dfrac{1}{2}\right)^{t-1}\right)=4\cdot\left(\dfrac{1}{2}\right)^{1-1}+4\cdot\left(\dfrac{1}{2}\right)^{2-1}+4\cdot\left(\dfrac{1}{2}\right)^{3-1}\\\\=4\cdot\left(\dfrac{1}{2}\right)^0+4\cdot\left(\dfrac{1}{2}\right)^1+4\cdot\left(\dfrac{1}{2}\right)^2=4\cdot1+4\cdot\dfrac{1}{2}+4\cdot\dfrac{1}{4}\\\\=4+2+1=7\\\\Answer:\ \boxed{D.\ 7}$

5 0

3 years ago