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Vlad1618 [11]
3 years ago
6

Can someone help me solve this pls ? solve |x| + 7 < 4

Mathematics
2 answers:
leonid [27]3 years ago
8 0

Answer:

no solution

Step-by-step explanation:

|x| + 7 < 4

Subtract 7 from each side

|x| + 7-7 < 4-7

|x| < -3

But an absolute value must be greater than or equal to zero

There is no solution

muminat3 years ago
6 0

Answer: No solutions

Let's solve the inequality step-by-step

|x|+7

First subtract 7 from both sides

|x|+7-7

Now usually you'd solve absolute value, but absolute value cannot be less than 0 so there can't be a solution.

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What is the slope of the line through (-9,6) and (-6,-9)
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3 years ago
What is the sum of the first 75 even numbers starting with 2? Enter your answer in the box.
vova2212 [387]

Answer:

5700

Step-by-step explanation:

step 1 Address the formula, input parameters & values.

Input parameters & values:

The number series 2, 4, 6, 8, 10, 12, .  .  .  .  , 150.

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The common difference d = 2

Total number of terms n = 75

step 2 apply the input parameter values in the AP formula

Sum = n/2 x (a + Tn)

= 75/2 x (2 + 150)

= (75 x 152)/ 2

= 11400/2

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Therefore, 5700 is the sum of first 75 even numbers.

6 0
3 years ago
Read 2 more answers
Selecting an SUV with a blue exterior
frozen [14]

The answer is straightforward, by the "rule of product":

There are

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3×8×2=48

different combinations (distinct possible cars) that can be created.

There 33 choices for body style; 88 choices for exterior colors, and 22 choices of interior color schemes:

Since each of these choices are independent (the choice of body style doesn't depend on exterior or interior color, e.g.) we multiply the number of choices for each quality to obtain: 3×8×2=483×8×2=48 distinct ways to create a car

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Answer:

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factor by grouping

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Given:
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3 years ago
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