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hram777 [196]
3 years ago
15

I need help with this

Mathematics
2 answers:
Kaylis [27]3 years ago
7 0

Answer:

D) 312

Step-by-step explanation:

2(6*8)=96

6*9=54

9*10=90

8*9=72

96+54+90+71=312

goblinko [34]3 years ago
3 0

Answer:

A.  264m^2

Step-by-step explanation:

Base SA = 8 x 9 = 72

Back  SA = 6 x 9 = 54

Side SA = 1/2 (8 x 6) = 24

Side SA =  1/2 (8 x 6) = 24

Front slope SA = 9 x 10 = 90

TSA = 72+ 54+24+24+90 = 264m^2

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The sum of two consecutive integers is at least 185. what is the smaller of the two integers? enter your answer in the box.
ss7ja [257]
Let us assume the first integer to be = x
Then
The second integer will be = x + 1
The sum of the two consecutive integers =185
Then
x + x + 1 = 185
2x + 1 = 185
2x = 184
x = 92
From the above deduction, we can easily conclude that the smallest of the two integers is 92. I hope that the answer has helped you.
4 0
3 years ago
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AlexFokin [52]

Answer:

x\approx7.8

Step-by-step explanation:

In relation to the given angle, we are given the triangle's opposite side and hypotenuse. Therefore, we use the sine function to set up a proportion and solve for the opposite side:

sin(\theta)=\frac{opposite}{hypotenuse}

sin(23^\circ)=\frac{x}{20}

20sin(23^\circ)=x

x=20sin(23^\circ)

x\approx7.8

Therefore, the length of the opposite side is about 7.8 units

3 0
2 years ago
Find the value of Q in the following system so that the solution to the system
lisabon 2012 [21]

Answer:

<h2>Q = -6</h2>

Step-by-step explanation:

If the solution of the system of equations is {(x, y): x - y = 4} - infinitely many solutions, then this system is consistent and dependent.

x - 3y = 4            <em>multiply both sides by 2</em>

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Therefore Q = -6

8 0
3 years ago
Find the sum: -6 + 3
Andrei [34K]

Negative 6 plus positive 3 equals negative three.

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3 years ago
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If the 7th term of the geometric sequence is 77, and the 8th term is 231, find the common ratio of the sequence​
Rom4ik [11]

Answer:

154

Step-by-step explanation:

If the 7th term is 77 and the 8th term is 231, you have to subtract them and get your answer.

231-77=154

154 is the common ratio.

(if another person gets the same answer it is probably correct)

5 0
3 years ago
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