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sleet_krkn [62]
2 years ago
15

Solve the equation. -3x+1=-2x+9

Mathematics
1 answer:
Ghella [55]2 years ago
4 0
-x = 8
explanation

+2x from both sides you then have -x+1=9
-1 from both side then you have -x=8
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On Tuesday, Stacy rode her bicycle miles from her house to the supermarket. She walked of a mile while at the supermarket. She r
Helen [10]

Answer: 6 1/5 miles

Step-by-step explanation:

Here's the complete question:

On Tuesday, Stacy rode her bicycle 1 3/4 miles from her house to the supermarket. She walked 1/4 of a mile while at the supermarket. She rode her bicycle a different way home that was 2 1/5 miles long. How many miles did Stacy ride her bicycle on Tuesday.

The number of miles that Stacy ride her bicycle on Tuesday will be the addition of her distance from her house to the supermarket and back to her house from the supermarket. This will be:

= Distance to supermarket = 1¾ + ¼ = 2 miles

Distance from supermarket = 2 + 2 1/5 = 4 1/5 miles

Total distance = 2 + 4 1/5 = 6 1/5 miles

4 0
3 years ago
Find the volume of the prism
AlekseyPX

Answer:

80 units³

Step-by-step explanation:

→ State the formula

Length × Width × Height

→ Substitute in the values

8 × 2 × 5

→ Simplify

80 units³

6 0
2 years ago
A number y increased by 5 is at least -21
gayaneshka [121]

                - - - - - - - - - - - - - - - - - - - - - - - - -- - - - - - - - - -

\diamond\large\blue\textsf{\textbf{\underline{\underline{Given question:-}}}}

             ❖ A number y increased by 5 is at least -21.

\diamond\large\blue\textsf{\textbf{\underline{\underline{Answer and how to solve:-}}}}

          ❖ First, if you come across the word "increased" it means we

    "increase" a number, or add something to that number, like

y increased by 5 \longmapsto \sf{y+5}

Now, we are also given that this expression is at least -21, which means it can't be -21; it can be -21 or it can be greater than -21.

So we have

\longmapsto\sf{y+5\geq -21}}

<em>Solving for y</em>

<em></em>

  •   Subtract 5 on both sides:-

\longmapsto\sf{y\geq -21-5}

\longmapsto\sf{y\geq -26}

So the values of y greater than or equal to -26 will make this inequality true.

<h3>Good luck with your studies.</h3>

 \rule{300}{1}

7 0
2 years ago
Read 2 more answers
ILL BRAINLIEST YOU PLEASE HELP ME
Aleksandr-060686 [28]

Answer:

x = 71/5  (as an improper fraction)

x = 14 1/5 (as a proper fraction

x = 14.2 (as a decimal)

Step-by-step explanation:

It's a rectangle so the diagonals are equal

7x - 9 = 2x + 62

Subtract 2x from both sides

5x - 9 = 62

Add 9 to both sides

5x = 71

Divide both sides by 5

x = 71/5  (as an improper fraction)

x = 14 1/5 (as a proper fraction

x = 14.2 (as a decimal)

8 0
3 years ago
Read 2 more answers
Please help me this is worth 25% of my grade. You need to modify these recipes to serve 30 people. I'll give brainliest to the b
Sergeeva-Olga [200]

Answer:

1: times 3.

2: one and a half cup of vegetable oil

3: four and a half cups of flour

4: you would need 3 teaspoons of vanilla extract instead if 1.

5: you would need 3 over 8 salt.

6: the ingredient that would be best to not use an exact amount is nutmeg. Add as much as you would like because it does not say a specific amount because it is based on preference.

Step-by-step explanation: Dont forget to leave 5 stars and mark branliest if this helped! :)

6 0
3 years ago
Read 2 more answers
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