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4 years ago

An equivalent equation for 4x+11=15

Mathematics

1 answer:

Keith_Richards [23]4 years ago

4 0

Answer:I can solve it?

take away 11 from both sides to make..

4x = 4

simplified (4 ÷ 4) to make x=1

Step-by-step explanation:

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which of these is the algebraic expression for "seven less than some number?" (3 points) Fraction 7 over h Fraction h over 7 h −

Ivenika [448]

Answer: h-7

Step-by-step explanation: The correct answer is h-7. H represents “some number,” and then you subtract 7 from that, which give you the expression h-7.

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3 years ago

A dice is rolled, then a coin is tossed. What is the probability of getting a 5 then tails? Only fractions, NO decimals. *

Rainbow [258]

Answer:

1/12

Step-by-step explanation:

The probability of getting a 5 is 1/6. The probability of getting tails is 1/2. Multiply 1/6 by 1/2 and you will get 1/12

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3 years ago

Read 2 more answers

The sum of a number and 12

bekas [8.4K]

Answer:

the sum of 6+6 is 12

Step-by-step explanation:

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3 years ago

Claudia studied for 45 minutes. Crystal studied for 5 minutes.

andreev551 [17]

Answer:

The number of minutes Claudia studied is <u>9</u> times as many minutes that Crystal studied.

Step-by-step explanation:

45/5=9

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2 years ago

For their homecoming parade, the students of U-Math have created a colorful banner, 57 meters in length, that is made of two

BartSMP [9]

Answer:

$Length\ of\ the\ long\ piece=40\ meters\\\\Length\ of\ the\ short\ piece=17\ meters$

Step-by-step explanation:

Let be "s" the length in meters of the short piece and "l" the lenght in meters of the long piece.

Set up a system of equations:

$\left \{ {{s+l=57} \atop {s=l-23}} \right.$

Apply the Substitution Method to solve the system. Substitute the second equation into the first equation and solve for "l":

$(l-23)+l=57\\\\2l=80\\\\l=\frac{80}{2}\\\\l=40$

Susbstitute the value of "l" into the second equation in order to find the value of "s". This is:

$s=40-23\\\\s=17$

6 0

3 years ago

An equivalent equation for 4x+11=15​

An equivalent equation for 4x+11=15