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WITCHER [35]
3 years ago
9

I need help solving number 7

Mathematics
2 answers:
solniwko [45]3 years ago
6 0
Read the sentence and write the equation:
x = the input #

The sum of the cube of the input = x^3
and 4 times the square of the input = 4x^2 and
the difference of the product of 5 and the number decreased by 7 = 5(x - 7)

Now put the terms together:
x^3 + 4x^2 - 5(x - 7)
puteri [66]3 years ago
3 0
I minimized the answers down to 1 and 4, the other two are not correct
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I need help please help
timurjin [86]
What is this nonsense math ? What kind of teacher would give this math
3 0
3 years ago
Natasha, Peter and Malachy share £56 in a ratio 1:1:2. How much money does each person get?
Rudiy27

Answer:

Natasha £14

Peter £14

Malachy £28

Step-by-step explanation:

Add 1+1+2=4

56/4=14

Multiple each ratio by 14 check by adding up and see if its the beginning total figure!

3 0
3 years ago
Click on the photo to get a better view, I really don’t understand it
zaharov [31]

Answer:

1)107

2)43

Step-by-step explanation:

Triangles interior angles add up to 180 degrees. In the first one, the first two angles are 31and 42, and if interior angles add up to 180, the equation should be 31+42+x=180 x=107.

Second one is hardes. A square means a right angle, or 90 degrees. 180-90 is 90. Next, we have the two angles x, and x+4 We know that triangles interior angles add up to 180 degrees, so x+x+4+90=180 2x+94=180 2x=86 x=43

Hope this helps :D Please mark brainliest if correct :D

3 0
3 years ago
Two teams, A and B, are about to play a game. Previous records show that A has an 80% chance of winning, while B has a 20% of wi
7nadin3 [17]
The correct answer would be C
8 0
3 years ago
Read 2 more answers
I need help with this question
PtichkaEL [24]

Answer:A

Step-by-step explanation: because there is an association with the child’s hight and age so the answer is A ( plus I have did this before and got it wrong and the actual Answer was A when I picked B

6 0
2 years ago
Read 2 more answers
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