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3 years ago

Solve for x 3x + 3 - x + (-7) >6

1 answer:

8 0

I think it is x > 5 because if you combine like terms you would get 2x-4>6 then you add 4 To 6 which is 10 then you do 10÷2 which is 5

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Anna buys groceries for her family. Hamburger meat is $3.38 per pound sweet potatoes are $0.79 each and hamburger rolls are are

Anestetic [448]

Anna will pay $16.39 for all of the groceries :)

5 0

3 years ago

What kind of triangle would the measurements 7ft 15ft 17ft

devlian [24]

Answer:

This is an Obtuse triangle.

Step-by-step explanation:

A Equilateral Triangle is a triangle where all sides are equal. Here all sides are different so it is not an Equilateral Triangle.

Isosceles triangle is a triangle that has 2 sides that are equal. Here all sides are different therefore this is not an Isosceles triangle.

A right angled triangle is a triangle whose sides satisfy the following equality.

Lets say A triangle has sides a, b and c. Where c is the highest value.

Then, $a^{2} +b^{2} =c^{2}$

Lets substitute the values to the above equation to see whether it the triangle we are given satisfies the above equality,

$7^{2} +15^{2}$ = $49+225$ = $274$

$17^{2} =289$

Therefore, $7^{2} +15^{2}$ ≠ $17^{2}So it is not a Right Angled Triangle.If the sum of squares of the shorter sides is greater than the square of the longer side then it is an Acute angle if not it is an obtuse angle.[tex]7^{2} +15^{2}$ = $274$ ≤ $17^{2} =289$

Therefore, This is an Obtuse triangle.

8 0

3 years ago

I’m having doubts about my homework, am I correct? <br><br> Explain :)

Volgvan

Answer:

All Correct, 3rd question is 30

Step-by-step explanation:

parallelogram area: base*height

rectangle area: length*width

5 0

3 years ago

Read 2 more answers

I need help plz, percents

professor190 [17]

14.
$\frac{32}{128} = \frac{x}{100} \\ x = \frac{32 \times 100}{128} \\ x = 25$
15.
$\frac{3}{36} = \frac{x}{100} \\ x = 8.3$
16.
$\frac{30}{100} = \frac{23.7}{x} \\ x = \frac{23.7 \times 100}{30} \\ x = 79$
17.
$\frac{7.5}{100} = \frac{12}{x} \\ x = \frac{12 \times 100}{7.5} \\ x = 160$

please mark as brainliest answer.

5 0

4 years ago

Number of points scored 12,25,16,20,31,16,19,22

MissTica

Answer:

161

Step-by-step explanation:

8 0

3 years ago