MATHEMATICS MIDDLE SCHOOL

Combine like terms to find the expression to −6(14b+10)+4(910b+3).

Answers

Answer 1

Answer:

Answer:

3556b - 48

Step-by-step explanation:

−6(14b+10)+4(910b+3)=

-84b-60+3640b+12=

(3640-84)b+(12-60)=

3556b - 48

Answer 2

Answer: the answer i believe is 3556b - 48

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4/5 os the fourth multiple of what unit fraction?
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Find the length of the missing side of the triangle belowPLEASE HELPP!!

Please answer ASAP! An explanation is a MUST requirement in order to receive points and the Brainliest answer. Thank you.

Answers

Hi there! :) I believe the answer is B: 1/8. The reason I picked 1/8 is because you add all the numbers together, so since we have 5,9, and 2 ; 5+2+9=16.
So since it says what is the probability that the marble will red. There are 2 red marbles so it would 2/16 but there is NO 2/16 so we simplify. 2/2=1 and 16/2= 8 So your answer is 1/8! Hope I helped :) :D Have a amazing day! ;)

Hai, Brainiac!

Great question!

Basically to find the answer, first you add the number of each marble there is.

5 black marbles + 9 white marbles + 2 red marbles = 16 marbles altogether.

Red marbles to the total number of marbles altogether is 2:16, a ratio.

Simplified, that would be 1:8 marbles, or, answer choice B, so your answer would be 1/8 :D

Hope this helps!
Message me bestie if you need anything else! :D

Which of the following is the same as 2.3 x 10^3?a) .23
b) 230
c) .023
d) 2,300

Answers

The answer is D you move the decimal over 1 then add 2 0

Answer:

D

Step-by-step explanation:

Which fraction is closer to 1 than to 0

Answers

any thing equal to or greater than two thirds (2/3)

Which answer is a solution of the equation?2x + y = 5

A. 5
B. (1, 2)
C. (2, -1)
D. (3, -1)

Thank you everyone!

Answers

2x + y = 5

Put the coordinates of the points to the equation and check it:

A. 5 - not make sense

B. (1, 2) - x = 1, y = 2

2(1) + 2 = 2 + 2 = 4 ≠ 5 NOT

C. (2, -1) - x = 2, y = -1

2(2) + (-1) = 4 - 1 = 2 ≠ 5 NOT

D. (3, -1) - x = 3, y = -1

2(3) + (-1) = 6 - 1 = 5 YES

Answer: D. (3, -1).

~Please only answer if you know for sure~

Answers

$\frac{3}4$ of $540$ is $\frac{3\cdot540}4=405$ miles. Those will hence be traveled in $(405)/(45)=\boxed{9\text{ hours}}$

Which system of equations could be graphed to solve the equation below?log (2 x + 1) = 3 x minus 2

(Image Attached Below)

Answers

Answer:

$\left\{\begin{array}{l}y_1=\log (2x+1)\n \ny_2=3x-2\end{array}\right.$

Step-by-step explanation:

Given the equation

$\log (2x+1)=3x-2$

This equation consists of two parts. In the left part, there is a logarithmic function $y=log (2x+1)$

In the right part, there is a linear function $y=3x-2$

To solve the equation graphically, you have to plot the graphs of these two functions and find the point of intersection of these graphs.

Hence, appropriate system is

$\left\{\begin{array}{l}y_1=\log (2x+1)\n \ny_2=3x-2\end{array}\right.$

Answer:

b

Step-by-step explanation:

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