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Len [333]
3 years ago
13

Please help !! Solve –2.5x ≤ 25

Mathematics
2 answers:
lyudmila [28]3 years ago
6 0

Answer:

x\leq  -10

Step-by-step explanation:

-2.5x\leq 25-----> Multiply by -1:

2.5x\geq -25-----> Divide by 2.5:

x\geq -10

Hope this helps!

lutik1710 [3]3 years ago
5 0

Answer:

x ≥-10

Step-by-step explanation:

–2.5x ≤ 25

Divide each side by -2.5, remembering to flip the inequality

–2.5x/-2.5 ≥ 25 /-2.5

x ≥-10

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melamori03 [73]

Answer:

HI ≈ 12.22

Step-by-step explanation:

tan I = GH / HI

tan 42° = 11 / HI = 0.90

HI = 11/0.90 = 12.22

3 0
4 years ago
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Can anyone help me please solving this maths problems not sure if. Thanks
Marrrta [24]
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Ex. 4/5 or 3/5

which is greater? Which is smaller?

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5 0
3 years ago
3. Which temperature during the week is the closest to 0? Explain how you decided this using absolute value.
Katen [24]

Answer:

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The farthest temperature from zero during the week is 5 °F because it's absolute value, 5, is the highest out of all the other numbers.

Answer: The coldest temperature would be -4 °F, because it is the farthest number on the left side of zero on the number line.15-May-2020

The warmest temperature would be 5 °F, because it is the farthest number on the right side of zero on the number line.

Step-by-step explanation:

3 0
3 years ago
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What is the solution to the system of equations below?<br>2x+3y = 17<br>3x+6y= 30​
brilliants [131]

Answer:

<h2>x = 4, y = 3 → (4, 3)</h2>

Step-by-step explanation:

\left\{\begin{array}{ccc}2x+3y=17&\text{multiply both sides by (-2)}\\3x+6y=30\end{array}\right\\\underline{+\left\{\begin{array}{ccc}-4x-6y=-34\\3x+6y=30\end{array}\right}\qquad\text{add both sides of the equations}\\.\qquad-x=-4\qquad\text{change the signs}\\.\qquad x=4\\\\\text{put the value of x to the first equation:}\\\\2(4)+3y=17\\8+3y=17\qquad\text{subtract 8 from both sides}\\3y=9\qquad\text{divide both sides by 3}\\y=3

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3 years ago
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The slovacek family wants to buy a $200,000 house. With excellent credit, their monthly payments on a loan will be $843 per mont
kirza4 [7]

Answer:$303,480


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