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3 years ago

Please help, If you can't help that is fine but if you can it would be appreciated :)

Mathematics

1 answer:

Dovator [93]3 years ago

4 0

Answer:

the answer is B

Step-by-step explanation:

-4 * box

and you know that is meant to be 8 so you have to ask what would x 4 and give you -8 so you do -8/-4 to give you 2 so that means you know that that is -4 * 2 which would give you - 8 then that will replace all the other missing box.

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5. There were some blue marbles and white marbles in a bag.

jolli1 [7]

Answer:

that depends if their were an equal number of blue and white marbles in the beginning

6 0

4 years ago

Suppose the composition of the 107th Senate is 45 Republicans, 50 Democrats, and 5 Independents. A new committee is being formed

Rus_ich [418]

Answer:

1 : 0.088

2 : 0.12

3 : 0.07

Step-by-step explanation:

45 Rebullicans

50 Democrats

5 independents

Total = 100

Selection = 3

Part 1:

(45 C 3) / (100 C 3) = 0.088

Part 2:

(50 C 3) / (100 C 3) = 0.12

Part 3:

(45 C 1) x (50 C 1) x (5 C 1) / (100 C 3) = 0.07

8 0

3 years ago

PLEASE HELP ASAP what is the simplified value of the expersSion, below when x=2 and y =4 Problem: 4x+y/2y-x

Arada [10]

Answer:

all work is shown and pictured

6 0

4 years ago

Please help me find all the missing angles

diamong [38]

Answer:

Look at image I attached below.

Step-by-step explanation:

Important points to memorize when finding missing angles like these:

Two angles directly across from each other, not next to, are equal.
All angles that are on one side of a straight line add up to 180°, because a straight line has an angle measure of 180°.
A full spin-around equals 360°.
All angles in any triangle add up to 180°.

When you know all these important rules, the rest is just a matter of adding and subtracting.

3 0

3 years ago

Bills sleight is 48 kilograms. This is 10 more than one half of his father weight. What is his dads weight? Explain the steps

Vinvika [58]

Let the equation be 1/2x=48-10
where x is the dad's weight
1/2x=48-10
1/2x=38
x=76 ( i divided both sides by 1/2)

6 0

4 years ago

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