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TiliK225 [7]
3 years ago
11

How

Mathematics
2 answers:
aniked [119]3 years ago
8 0

Answer:

Step-by-step explanation:

Let's simplify that before we make the decision, shall we? We'll get rid of the parenthesis by distribution and then combine like terms.

4x - 20 = 3x + 7 and combining like terms and getting everything on one side of the equals sign:

1x - 27 = 0. Since that x has a power of 1 on it (linear), that means we have only 1 solution. If that was an x², we would have 2 solutions; if that was an x³, we would have 3 solutions, etc.

Alecsey [184]3 years ago
5 0

Answer:

A one solution

Step-by-step explanation:

4(x - 5) = 3x + 7

Distribute

4x - 20 = 3x+7

Subtract 3x from each side

4x-3x-20 = 3x+7-3x

x -20 = 7

Add 20 to each side

x -20+20 = 7+20

x = 27

There is one solution

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HCF of 522, 1624, 1276​
hichkok12 [17]

Answer and Step-by-step explanation:

We~ need ~to ~find ~the~ HCF~ of ~1624, 522 ~and~ 1276~so~in~order~to~find~this we~will~have~to~use~prime~factorization.

<u><em>→ Prime factorization of 1624  is :</em></u>

= 2 × 2 × 2 × 7 × 29

<u><em>→ Prime factorisation of 522  is :</em></u><em> </em>

= 2 × 3 × 3 × 29

<u><em>→ Prime factorisation of 1276  is :</em></u><em> </em>

= 2 × 2 × 29 × 11

→ HCF~of~1624 , 522 , 1276~is:<em>  </em>=2× 29=58

8 0
4 years ago
Read 2 more answers
Drag the correct symbol into the box to compare expessions<br> 6^2-2^2___4(6+2)<br> A.≠<br> B.=
Mnenie [13.5K]

Simplify both sides to compare:

6^2 - 2^2 = 36-4 = 32


4(6+2) = 4 x 8 = 32


they are equal to each other.


Answer: B. =

8 0
3 years ago
Which expressions are equal to 915?<br><br> a) 915 x 5/3<br> b) 915 x 100/100<br> c) 915 x 10/100
tresset_1 [31]
915x100/100=
915/1×100/100=
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3 0
3 years ago
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Flip the coin below. Suppose that you win a prize if it comes up heads. What is p, the probability of success? What is 1 – p, th
Dennis_Churaev [7]

Answer:

"p," the probability of success, is the chance of winning a prize.  This is equal to 50% (1/2).

1 - p, the probability of failure, is the chance of not winning or losing a prize.  This is equal to 50$ (1 - 0.5).

Step-by-step explanation:

When an outcome is obtained from two events, the probability of the outcome happening is 50% (1/2).

On the other hand, the probability of the intended outcome not happening is the difference between 1 and the probability of obtaining the outcome from the two events.  This is statistically expressed as 1 - p.

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4 years ago
After grooming a dog, Anita likes to give it treats. She gives each dog the same number of treats. There are 210 treats in a box
Luba_88 [7]

Answer:15 each. that's a lot.

2 boxes of treats is 420 treats

420 treats / 28 dogs is also 15 treats per dog

Step-by-step explanation:

7 0
3 years ago
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