3 years ago

Without calculating, how do you know that the equation | 4x-7 | = -1 has no solution ?

1 answer:

4 0

Hello

By just looking at the question, you should know that if there an absolute value symbol (which are those two straight lines surrounding that equation), the answer will always be positive.

You might be interested in

Zander was given two functions: the one represented by the graph and the function f(x) = (x + 4)2. What can he conclude about th

baherus [9]

Answer:

On E2020 the answer is C

Step-by-step explanation:

They have the same y-intercept.

8 0

3 years ago

Read 2 more answers

150 students attended the event they were 60 cars in the student parking lot what was the ratio of students to cars?

tatyana61 [14]

150 to 60. But the more commen why to do that were to simplify it.

6 0

3 years ago

Read 2 more answers

The formula for the area of a triangle is A=1/2bh , where b is the base of the

belka [17]

For the first question: The equation would be set up as 30=1/2(12x) Then solve for x. (Or just plug that formula into Desmos)

Answer: x=5

4 0

3 years ago

Darryl said that -32 and (-3)2 have the same value? Do you agree with Darryl? Yes or no? Explain your response.

Brums [2.3K]

Answer:

Step-by-step explanation:

Yes

8 0

3 years ago

Read 2 more answers

List three different combinations of coins each with a value of 30% of a dollar

SVETLANKA909090 [29]

Answer:

1. one quarter and one nickel

2. two dimes and two nickels

3. one dime, two nickels, and ten pennies

Step-by-step explanation:

(Assuming you mean U.S.A. money)

30% of a dollar equals 30 cents. Each of the above equals 30 cents.

5 0

3 years ago

Read 2 more answers