subject

Mathematics, 20.01.2021 16:40 crystaldewar55C

If x + y = -10 and x - y = 2, what is the value of x?

ansver

Answers: 2

Show answers

Another question on Mathematics

question

Mathematics, 20.06.2019 18:02

Irene bought 3 yards of fabric and a spool of thread for $28.10. if the spool of thread cost $1.25, how much did the fabric cost per yard?

Answers: 2

question

Mathematics, 21.06.2019 19:00

What is the volume of a cone with a height of 6 cm in the radius of 2 cm

Answers: 1

question

Mathematics, 21.06.2019 20:00

Afamily has five members. a mom, a dad, two sisters, & a brother. the family lines up single file. what is the probabillity that the mom is at the front of the line

Answers: 1

question

Mathematics, 21.06.2019 22:50

Type the correct answer in the box. use numerals instead of words. if necessary, use / for the fraction bar.

Answers: 1

You know the right answer?

If x + y = -10 and x - y = 2, what is the value of x?...

Questions

question

Geography, 28.10.2020 16:10

Imagine a planet with no magnetic field. Such a planet probably does not have a A. crust B. solid core C. liquid core D. 24-h...

question

Mathematics, 28.10.2020 16:10

Which of the following is a nonrenewable energy source? gasoline biomass sunlight wind Sorry its in math could not cha...

question

Biology, 28.10.2020 16:10

Please help its for an exam ...

question

Health, 28.10.2020 16:10

Which of the following is not a benefit of stretching? A. Increased speed B. Perform daily activities more effectively C. Better range...

question

Mathematics, 28.10.2020 16:10

PLEASE HELP! write an equation for the graph

question

English, 28.10.2020 16:10

Let’s play Kahoot! What’s the pin?...

question

Biology, 28.10.2020 16:10

How many penguins are there??...

question

Physics, 28.10.2020 16:10

You throw a 2 kg ball upward with an initial speed of 20 m/sec. About 4 seconds later, the ball returns and you catch it. Next, you throw a 4 kg ball...

question

Mathematics, 28.10.2020 16:10

How many places to the left should you move the decimal point to write 41,200 on scientific notation?...

question

History, 28.10.2020 16:10

(LINES 34–43)WHAT IS HIS PURPOSE IN DESCRIBING HIS FAMILY WHEN EXPLAINING THESE DIFFERENCES?...

question

Health, 28.10.2020 16:10

What are the liquid flavorings made with alcohol that are used to replace the raw material? A. emulsifiers B. caramels C.

question

Mathematics, 28.10.2020 16:10

a 20-acre orchard is planted with apple and peach trees. At most 10,000 can be spent on planting costs. planting cost for apple tress $400/acre and fo...

question

Mathematics, 28.10.2020 16:10

A triangle has side lengths of (6.1w+6.2)(6.1w+6.2) centimeters, (2.9w+3.4)(2.9w+3.4) centimeters, and (8.8x+7.6)(8.8x+7.6) centimeters. Which express...

question

Biology, 28.10.2020 16:10

Which property of water helps plants to transport water from their roots to their leaves...

question

Mathematics, 28.10.2020 16:10

What is the product? X^2-16/2x+18•x^3-2x^2+x/x^2+3x-4...

question

History, 28.10.2020 16:10

What is a trust? a. an economic system in which the government or another central administration regulates supply and pricesi will give brainle...

question

Mathematics, 28.10.2020 16:10

V N -6-5-4-3 -1 1 2 3 4 5 6 - -3 -4 -6 Which series of transformations will move the tria...

question

Mathematics, 28.10.2020 16:10

The Problem Solve for the variables A through F in the equations below, using the digits from 0 through 5. Every digit should be used only once. A var...

question

English, 28.10.2020 16:10

Two independent clauses may be joined by . O using a semicolon between the clauses without a conjunction O using a semicolon between the claus...

question

Mathematics, 28.10.2020 16:10

PLEASE HELP I WILL VOTE BRAINLIEST In 1996, there were 171 area codes in the United States. In 2020, there are 345 area codes. Find the rate of change...

More questions: Mathematics Another questions