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3 years ago

Helppp!!!! please!!!

Mathematics

1 answer:

OleMash [197]3 years ago

5 0

Answer:

Step-by-step explanation:

The formula for the volume of a square pyramid is $a^{2} \frac{h}{3}$ . a is your base edge and the h is your height. In this case it would be $5^{2} \frac{7}{3}$ . when you wokr it out it would be 58.333, or 58 which is c.

also you would do 5 x 5 then you would multiply it by 7/3.

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I need the answer ASAP please help

Fantom [35]

Answer:

5 and 50

Step-by-step explanation:

Constant of proportionality=(10-5)/(2-1)=5

Distance is 5*10=50

5 0

3 years ago

(2x + 3y) + (4x - 3y) = 11+(-5)

Maurinko [17]

Answer:

The correct option should have been $6x=6$ .

Step-by-step explanation:

Given the expression

$\left(2x\:+\:3y\right)\:+\:\left(4x\:-\:3y\right)\:=\:11+\left(-5\right)$

solving the expression

$\left(2x\:+\:3y\right)\:+\:\left(4x\:-\:3y\right)\:=\:11+\left(-5\right)$

Remove parentheses: (a) = a

$2x+3y+4x-3y=11-5$

Group like terms

$3y-3y+2x+4x=11-5$

Add similar elements

$6x=6$

It is clear that not a single given option is $6x=6$ . It means no option is correct. It seems you mistyped the correct options.

The correct option should have been $6x=6$ .

3 0

3 years ago

PLEASE HELP I WILL MARK BRAINLEST 20 POINTS<br> what would be x in this ordered pair (3 -8)

telo118 [61]

Answer:

Step-by-step explanation:

X goes first

4 0

3 years ago

Read 2 more answers

Let g (2) = 22 – 5 and h (2) = 22 +1.<br> Find (g+h) (2)

hjlf

Answer:

23 + 17 = 40 :)

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3 years ago

a survey indicated that 3 out of 5 doctors use brand x aspirin. If 2000 doctors were surveyed how many used brand x.

ASHA 777 [7]

1,200 doctors use brand x.

I created a visual to help explain a little, here's the link : http://imgur.com/aG5e9lX

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3 years ago