All categories

3 years ago

21 = 4 + t enter your answer t =

Mathematics

2 answers:

Anarel [89]3 years ago

6 0

Answer:

$\Huge\boxed{\mathsf{\longrightarrow T=17}}$

Step-by-step explanation:

<h3><u>GIVEN:</u></h3>

Isolate t on one side of the equation.

<h3><u>SOLUTIONS:</u></h3>

First, switch sides.

t+4=21

Next, subtract 4 from both sides.

t+4-4=21-4

Solve.

Subtract the numbers from left to right.

21-4=17

$\Large\boxed{\mathsf{T=17}}$

Therefore, the solution is t=17.

slamgirl [31]3 years ago

3 0

Answer: t = 17

Step-by-step explanation:

Subtract 4 from each side.

t = 17

17 + 4 = 21

You might be interested in

A sequence of transformations is described below.

swat32

Answer:

I don't understand this

6 0

2 years ago

A boy jogs 250 meters in 110 seconds. What is his average speed in m/s?

babunello [35]

His average speed is 2.27 meters per second

8 0

3 years ago

78 million converted in scientific notation

Lemur [1.5K]

The <em><u>correct answer</u></em> is:

7.8 × 10⁷

Explanation:

To write a number in scientific notation, we want the decimal behind the first non-zero digit in the number. The first non-zero digit in 78 is 7; this means we want 7.8. In order to have the decimal point behind the 7, we need to move the decimal 7 places. This is the exponent of 10 in our scientific notation, which gives us

7.8 × 10⁷

7 0

3 years ago

How many solutions does the equation 4x+2(x+5) = ( 2x-4) have?

aliina [53]

Answer:

Step-by-step explanation:

4 0

3 years ago

Determine whether is a right triangle for the given vertices. Explain. Q(7, –10), R(–3, 0), S(9, –8)

andriy [413]

Answer: