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katovenus [111]
3 years ago
6

Five more than twice a number is -13. Find the number.

Mathematics
1 answer:
Greeley [361]3 years ago
3 0

Answer:

x = -9

Step-by-step explanation:

2x + 5 = -13

    - 5  =  -5

<u>2x</u>       = <u>-18</u>

2             2

x         =  -9

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Hemanta bought a pen of Rs 75 and sold it at a profit of Rs 3.80. What is the selling price of the pen?
Brilliant_brown [7]

Answer:

78.80

Step-by-step explanation:

just add the two values

4 0
2 years ago
Increase 250ml by 85%
vampirchik [111]
The easiest way to do a problem like this is to think about the fact that you have 100% and you want to add another 85%.
This is 185% of the quantity that you have.
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7 0
3 years ago
I need help I give thanks and follow
olga_2 [115]

Answer:

73,780

Step-by-step explanation:

2,108 x 35 = 73,780

5 0
2 years ago
Read 2 more answers
PLEASE HELP IM CONFUSED! Find what the measurements of angles a-c are and state the reason
nata0808 [166]

Answer:

<a = 90°   (180-90 supplementary angle)

<b = 90°   (180-90 supplementary angle)

<d = 48°   (180-132 supplementary angle)

<e = 132°  (opposite angle)

<c = 42°     (interior angles of a triangle equal 180.  180-48-90=42)

Step-by-step explanation:

<a = 90°   (180-90 supplementary angle)

<b = 90°   (180-90 supplementary angle)

<d = 48°   (180-132 supplementary angle)

<e = 132°  (opposite angle)

<c = 42°     (interior angles of a triangle equal 180.  180-48-90=42)

8 0
3 years ago
X(5)+2=244<br>help pls<br>(^_^)​
arsen [322]

Simplify both sides of the equation

  • 5x+2=244

Subtract 2 from both sides

  • 5x+2−2=244−2
  • 5x=242

Divide both sides by 5

\frac{5x}{5}  =  \frac{242}{5}

  • Answer

\: x =  \dfrac{242}{5}

OR

\: x =  48.4

6 0
2 years ago
Read 2 more answers
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