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3 years ago

7

ERROR ANALYSIS Describe and correct the error in identifying the solid. Х The solid is a rectangular pyramid. H Your answer Subm

it get I need help asap

1 answer:

Katarina [22]3 years ago

4 0

Answer:

wait could u give me brainliest please

Step-by-step explanation:

i have never got it please??

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Pls answer!! giving brainliest if correct!!

guajiro [1.7K]

Answer:

78.5

Step-by-step explanation:

radius is half the diameter, so we know it is five. Then simply plug 5 into the circle area formula.

7 0

3 years ago

How find hight of a Triangle with base 14 yards

AysviL [449]

Answer: You can use any one altitude-base pair to find the area of the triangle, via formula A = (1/2) bh. In each of those diagrams, the triangle ABC is the same. The green line is the altitude, the height, and the side with the red perpendicular square on it is the base. All three sides of the triangle get a turn.

Step-by-step explanation:

5 0

3 years ago

Let's talk about dora :)

yan [13]

Answer:

DORA

Step-by-step explanation:

4 0

3 years ago

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With a detailed explanation from the internet<br> 1/(x-5)+3/(x+2)=4

irga5000 [103]

Answer:

$\boxed{ \sf x=\dfrac{4\pm\sqrt{43}}{2}}$

Explanation:

$\rightarrow \sf \dfrac{1}{x-5}+\dfrac{3}{x+2}=4$

<u>make the denominators same</u>

$\rightarrow \sf \dfrac{1(x+2)}{(x-5)(x+2)}+\dfrac{3(x-5)}{(x+2)(x-5)}=4$

<u>join the fractions together</u>

$\rightarrow \sf \dfrac{x+2+3x-15}{(x-5)(x+2)}=4$

<u>cross multiply</u>

$\rightarrow \sf x+2+3x-15=4(x-5)(x+2)$

<u>simplify</u>

$\rightarrow \sf 4x-13=4x^2-12x-40$

<u>group the variables</u>

$\rightarrow \sf 4x^2-16x-27 = 0$

<u>use quadratic formula</u>

$\rightarrow \sf x = \dfrac{-\left(-16\right)\pm \sqrt{\left(-16\right)^2-4\cdot \:4\left(-27\right)}}{2\cdot \:4}$

<u>simplify the following</u>

$\rightarrow \sf x=\dfrac{4\pm\sqrt{43}}{2}$

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2 years ago

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Quadrilateral LMNO has diagonals that intersect at point P. If LP=NP, MP = y + 25, and OP = 5y + 29, find the length of MO such

salantis [7]

The right answer will be c.61 that is your answer

8 0

3 years ago

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