subject

Mathematics, 20.01.2021 07:50 selenamr

when 7 is added to an unknown number the answer is twice the unknown number .what is the unknown number

ansver

Answers: 2

Show answers

Another question on Mathematics

question

Mathematics, 21.06.2019 20:30

If rt is greater than ba, which statement must be true ?

Answers: 1

question

Mathematics, 21.06.2019 23:30

In the diagram, ab is tangent to c, ab = 4 inches, and ad = 2 inches. find the radius of the circle.

Answers: 2

question

Mathematics, 22.06.2019 02:00

Which polynomial correctly combines the like terms and expresses the given polynomial in standard form? 8mn5 – 2m6 + 5m2n4 – m3n3 + n6 – 4m6 + 9m2n4 – mn5 – 4m3n3 n6 + 7mn5 + 14m2n4 – 5m3n3 – 6m6 –2m6 – 5m3n3 + 14m2n4 + 7mn5 + n6 14m2n4 + 7mn5 – 6m6 – 5m3n3 + n6 n6 – 6m6 + 7mn5 + 14m2n4 – 5m3n3 show work

Answers: 1

question

Mathematics, 22.06.2019 02:00

Aiko jumped rope for 20 min and stopped at 8: 05 when did she start

Answers: 1

You know the right answer?

when 7 is added to an unknown number the answer is twice the unknown number .what is the unknown num...

Questions

question

Mathematics, 19.11.2020 20:20

1. Two legs of a right triangle ABC are 13 cm and 8 cm. Solve the right triangle. Label your work. Round to two decimals as needed....

question

Mathematics, 19.11.2020 20:20

Drag each tile to the correct box. A group of marine biologists on a marine expedition recorded the elevations at which they found a few animals, with...

question

English, 19.11.2020 20:20

Compare and contrast the author’s purpose for each article. The NASA article is meant to entertain, while Team Moon is meant to inform. The NASA artic...

question

Mathematics, 19.11.2020 20:20

Here are some free points ☺️...

question

Mathematics, 19.11.2020 20:20

What is the expression and value of "six less than the quotient of a number and two, increased by ten" when n = 8? 02-6+10; when n = 8, the value is...

question

Mathematics, 19.11.2020 20:20

What is slope of the line? ...

question

Mathematics, 19.11.2020 20:20

A car travels 30\frac{1}{5} miles in \frac{2}{3} of an hour. What is the average speed, in miles per hour, of the car?...

question

Health, 19.11.2020 20:20

How do you think your ability to cope with disappointments will help you as your getting older please help !!...

question

Computers and Technology, 19.11.2020 20:20

Plz help fast! will mark brainliest!List three ways that music is used in modern society....

question

History, 19.11.2020 20:20

Plz help. i will mark u 7. How did Alexander’s attempt to make his empire secure help lead to the Hellenistic Age? 8. How did the geograp...

question

Mathematics, 19.11.2020 20:20

List down 5 values of x that makes it TRUE to the equation x - 5 < 35...

question

Mathematics, 19.11.2020 20:20

What is the explicit rule that represents the sequence? 14,11,8

question

Mathematics, 19.11.2020 20:20

A large water tank holds 210 liters of water. About how many gallons of water does the same tank hold, if there are approximately 15 liters in 4 gallo...

question

Chemistry, 19.11.2020 20:20

What is the correct name for the compound Li2S...

question

English, 19.11.2020 20:20

What is the main cause described in this paragraph? What is the effect of that cause? As soon as the first shouts of "Fire!" were heard, scores...

question

Mathematics, 19.11.2020 20:20

Janina recorded her scores after playing eight rounds of golf. If a score was under par, she recorded it as a negative number. If a score was over par...

question

Mathematics, 19.11.2020 20:20

Roland wants to buy a jacket that is discounted 20% off the regular price. Which of the following is NOT a valid way to determine the amount of the di...

question

English, 19.11.2020 20:20

In a essay analyze the relationship between madame loisel and her husband. Consider the following question: how does madame loisel treat her husband?...

question

Mathematics, 19.11.2020 20:20

Which two answer choices below would give you a value of 3 times larger than (820 + 220)? A) 3(820 + 220) B) 3(820) + 2(220) C) 2460 + 66...

question

Chemistry, 19.11.2020 20:20

What mass of oxygen reacts with 12g of magnesium?...

More questions: Mathematics Another questions

Questions on the website: 13722361