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3 years ago

Can you please help Solve: x/2 = 7 Answers are: x=5 X=7 X=9 X=14

Mathematics

2 answers:

QveST [7]3 years ago

6 0

Answer:

X = 14

14/2=7

dezoksy [38]3 years ago

5 0

Answer:

x=7

Step-by-step explanation:

you multiply a 2 to one already there and it eliminates the 2 entirely and then you get x=7

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The Mexican Hot Chocolate Recipe makes 2 cups of hot chocolate per batch. 1 serving is equal to 1 cup.

djyliett [7]

Answer:

Step-by-step explanation:

For one batch there is 2 cups so for one person it's one serving so you will need 3 batches for 6 people.

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3 years ago

How do you solve an equation by completing the square? Example: <img src="https://tex.z-dn.net/?f=%20x%5E%7B2%7D%2B6x%3

Serga [27]

X²+6x+8=0
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(x+2)(x+4)=0
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7 0

3 years ago

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Samir has written 10 pages

olganol [36]

Answer

85 pages in 5 months

Step-by-step explanation:

10+(15x5)=85

4 0

2 years ago

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Integrate the following. ∫<img src="https://tex.z-dn.net/?f=84dx" id="TexFormula1" title="84dx" alt="84dx" align="absmiddle" cla

bogdanovich [222]

Answer:

$\displaystyle \int {84} \, dx = 84x + C$

General Formulas and Concepts:

Calculus

Integration

Integrals
Definite/Indefinite Integrals
Integration Constant C

Integration Rule [Reverse Power Rule]: $\displaystyle \int {x^n} \, dx = \frac{x^{n + 1}}{n + 1} + C$

Integration Property [Multiplied Constant]: $\displaystyle \int {cf(x)} \, dx = c \int {f(x)} \, dx$

Step-by-step explanation:

Step 1: Define

Identify

$\displaystyle \int {84} \, dx$

Step 2: Integrate

[Integral] Rewrite [Integration Property - Multiplied Constant]: $\displaystyle \int {84} \, dx = 84\int {} \, dx$
[Integral] Reverse Power Rule: $\displaystyle \int {84} \, dx = 84x + C$

Topic: AP Calculus AB/BC (Calculus I/I + II)

Unit: Integrations

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2 years ago

A car and a motorcycle leave at noon from the same location, heading in the same direction. The average speed of the car is 30 m

Nonamiya [84]

The car is going at a speed of 50 mph and the motorcycle is going at a speed of 40 mph.
40*2=80
80-30=50
50-40=10
10*2 hours= 20
I hope I helped!

7 0

3 years ago

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