subject

Mathematics, 23.01.2021 06:20 danielzgame

4x+5y=21 4x-2y=14
Do anyone know how to do this ?

ansver

Answers: 2

Show answers

Another question on Mathematics

question

Mathematics, 21.06.2019 15:10

What is the size of the matrix resulting from

Answers: 1

question

Mathematics, 21.06.2019 20:00

Evaluate the discriminant of each equation. tell how many solutions each equation has and whether the solutions are real or imaginary. x^2 - 4x - 5 = 0

Answers: 2

question

Mathematics, 21.06.2019 23:00

Acaterpillar eats 1400\%1400% of its birth mass in one day. the caterpillar's birth mass is mm grams. which of the following expressions could represent the amount, in grams, the caterpillar eats in one day? \

Answers: 1

question

Mathematics, 21.06.2019 23:00

Which of the following graphs could represent a cubic function?

Answers: 1

You know the right answer?

4x+5y=21 4x-2y=14
Do anyone know how to do this ?...

Questions

question

Mathematics, 27.09.2019 04:20

The fraction of defective integrated circuits produced in a photolithography process is being studied. a random sample of 300 circuits is tested, reve...

question

English, 27.09.2019 04:20

We practiced for the school play every night. what did we do? first, the director choosed people for certain parts. then , we had to learn our lines....

question

Mathematics, 27.09.2019 04:20

Find the domain of the function 1/x+4...

question

Mathematics, 27.09.2019 04:20

Ramon has a rope that is 25 1/2 feet long. he wants to cut it into 6 pieces that are equal in length. how long will each piece be?...

question

Health, 27.09.2019 04:20

Which term describes an illness that affects the mind and reduces a person’s ability to function, adjust to change, and get along with others? person...

question

Mathematics, 27.09.2019 04:20

Expand (3x+8)^2 if necessary, combine like terms...

question

English, 27.09.2019 04:20

Fin the chat is needed for me...

question

English, 27.09.2019 04:20

Identify the suffix to which each rule applies. the root word has an immediate -tion form. the root ends in ns, miss, or soft cor g....

question

Mathematics, 27.09.2019 04:20

The venue has a maximum capacity of 200 people. if it sells out, how much revenue will the concert earn?...

question

Mathematics, 27.09.2019 04:20

An integer is chosen at random from the first 40 positive integers. what is the probability that the integer chosen is divisible by 6 or 8?

question

Mathematics, 27.09.2019 04:20

Kitchen goods are on sale for 30% off their regular price. in addition all goods are subject to 6% sales tax and 6% shipping charge. if c represents t...

question

Mathematics, 27.09.2019 04:20

Answer question 1 and 2 below and show your work. suzie and devon had breakfast at a cafe. muffins cost $4 on each, and fruit cups cost $7...

question

Mathematics, 27.09.2019 04:20

5. estimate 0.00792398 to the nearest thousandth. express your answer as a single digit times a power of ten....

question

Mathematics, 27.09.2019 04:20

For a yearbook picture, the marching band must line up ineven rows. describe the possible arrangements for the least number of people needed to...

question

Mathematics, 27.09.2019 04:20

Desiree and her mother went to the movies two times in the month of april. each time she was charged the student rate of $7.50 while her mother was ch...

question

Chemistry, 27.09.2019 04:20

Can’t seem to sort them out into their correct spots. can anyone ?

question

Mathematics, 27.09.2019 04:20

There were some toads in the pond. 3 more jump in. 2 toads jumped out of the pond. there are now 6 toads in the pond. how many toads were in the pond...

question

Mathematics, 27.09.2019 04:20

Which is the greater number? -0.93 or 0.2?...

question

Mathematics, 27.09.2019 04:20

Which of the following is a composite number? a. 61 b. 111 c. 263 d. 307 can someone explain how to know if a numbe...

question

Chemistry, 27.09.2019 04:20

Acertain rock has a mass of 125 g. the rock is gently lowered into a graduated cylinder whose water level is 250 ml. when the rock is completely subme...

More questions: Mathematics Another questions