2 years ago

In 3 years' time, a girl will be over 18 years old. If she is now x years old, write an inequality in x.

Mathematics

2 answers:

Vanyuwa [196]2 years ago

5 0

Answer:

The answer is x+3=18

Step-by-step explanation:

this is because the actual age of the girl is unknown = x (you can use any letter of u r choice
And in 3 yes time she will be 18
Btw the answer is 15

hope it helps

Dvinal [7]2 years ago

3 0

Answer:

x+3=18

If her age is currently x , then 3 years later it would be 18 .

so,

x+3=18

Hope this helps!!

please mark as branliest .

Thankyou

You might be interested in

A right triangle is given with a missing value of t. It is stated that the triangle is an acute right triangle with angles 50∘ a

sergiy2304 [10]

Answer: t=20°

Step-by-step explanation:

1. By definition, the sum of the interior angles is 180 degrees.

2. Keeping the information above on mind, you can write the following expression:

$90+50+2t=180$

3. Now, you must solve for $t$ as following:

$140+2t=180\\2t=180-140\\2t=40\\t=\frac{40}{2}\\t=20$

4. Therefore, the value of $t$ is 20°

6 0

3 years ago

Answer It, Thanks. -3(-100)

Kaylis [27]

Answer: 300

Step-by-step explanation:

6 0

2 years ago

Read 2 more answers

Factor the quadratic expression t^2 + 4t - 7

zepelin [54]

Answer:

Not factorable.

Step-by-step explanation:

We have a trinomial (3 terms). We factor by splitting the middle term 4t into factors of -7 (the last term) which add to 4.

-7 = 1 * -7

4t= 1t+-7t doesn't work

4t=-1t+7t doesn't work

This is not factorable.

7 0

3 years ago

Write an equation in slope-intercept form of the line shown in the graph below.

Phantasy [73]

Your answer is B. y=-4x+2

6 0

3 years ago

A trampoline has a rectangular jumping surface that is 10.3 feet long and 9.3 feet wide . What is the area of the jumping surfac

Andrei [34K]

Area is equals length times (*) breath
L*b
10.3*9.3
=95.79l

4 0

2 years ago