1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
bija089 [108]
3 years ago
11

Twice a certain number minus 7 is equal to 5. What is the number.

Mathematics
2 answers:
Mandarinka [93]3 years ago
8 0

Answer:

6

Step-by-step explanation:

2x-7=5

2x=12

x=6

x=the varible that represents the number

zepelin [54]3 years ago
6 0

Answer:

6

Step-by-step explanation:

Let the number be x.

2x - 7 = 5

Add 7 to both sides.

2x = 5 + 7

2x = 12

Divide 2 into both sides.

x = 12/2

x = 6

The number is 6.

You might be interested in
Please again sorry help me last one
Bezzdna [24]

Answer:

$3.41

Step-by-step explanation:

262.94 + 83.65 = 346.59

350.00 - 346.59 = 3.41

5 0
3 years ago
Mr Bryce planted a garden in his backyard the length and width of the garden are shown below. what is the area, in square meters
VashaNatasha [74]

Answer:

A. Area = 5/9 sq.meters

Step-by-step explanation:

Area = (lenght × widht)

A=(\frac{5}{6} )(\frac{2}{3}) =\frac{(5)(2)}{(6)(3)} =\frac{10}{18}

simplified

A=\frac{5}{9}

Hope this helps

3 0
2 years ago
The snack bar at your school has added sushi to its menu. The ingredients for one roll include sushi rice, seaweed sheets, cucum
soldi70 [24.7K]
The answer si: 
- 16 servings - 6 oz of salmon
- 24 servings - 9 oz of salmon
- 80 servings - 30 oz of salmon
- 100 servings - 37.5 oz of salmon

1 roll is 8 servings and it is also made of 3oz of smoked salmon. That means that 3oz of smoked salmon is needed fo 8 servings.
Now, let's made some proportions:

<u>16 servings:</u>
3 oz is for 8 servings, how much oz is for 16 servings:
3 : 8 = x : 16
x = 3 · 16 ÷ 8 = 6 oz

<u>24 servings:</u>
3 oz is for 8 servings, how much oz is for 24 servings:
3 : 8 = x : 24
x = 3 · 24 ÷ 8 = 9 oz

<u>80 servings:</u>
3 oz is for 8 servings, how much oz is for 80 servings:
3 : 8 = x : 80
x = 3 · 80 ÷ 8 = 30 oz

<u>100 servings:</u>
3 oz is for 8 servings, how much oz is for 100 servings:
3 : 8 = x : 100
x = 3 · 100 ÷ 8 = 37.5 oz
3 0
2 years ago
A number d minus 2 is less than -1 ?
tamaranim1 [39]

d - 2 < -1 is how this inequality would be displayed.

However, we can solve for the value of d by treating this like a standard algebraic equation.

d - 2 < -1

<em><u>Add 2 to both sides.</u></em>

d < 1

The value of d is less than 1.

Let me know if you have any other questions.

5 0
2 years ago
Read 2 more answers
True / or / False<br>2a<br>2b<br>2c<br>2d
seropon [69]
The second is true answer.
Good luck.
3 0
3 years ago
Read 2 more answers
Other questions:
  • please help me with this IXL i only have an hour like i said on my last question and please tell me how to get the answer so i c
    7·2 answers
  • Can anyone help with 11-18 for me please
    8·1 answer
  • Required
    15·2 answers
  • A hemisphere of radius 4 sits on a horizontal plane. A cylinder stands with its axis vertical, the center of its base at the cen
    9·1 answer
  • Need the answer ASAP, I don't really understand how to do it.
    11·1 answer
  • Determine if each pair of rates are equivalent.<br> $36 for 4 baseball hats; $56 for 7 baseball hats
    10·1 answer
  • H(t) = -t + 3; Find h(-5)
    12·2 answers
  • If two lines are parallel, and one line has a slope of 3/2, what is the slope of the other line?
    13·1 answer
  • 2. 20% of what number is 15​
    14·1 answer
  • Can someone help please no links
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!