subject

Mathematics, 06.12.2020 14:00 shawny5

Solve the following using
matrix inversion method
7x-2y=17
3x+4y=17

ansver

Answers: 1

Show answers

Another question on Mathematics

question

Mathematics, 21.06.2019 12:50

2-digit numbers less than 91 which are 1 less than a multiple of 10

Answers: 1

question

Mathematics, 21.06.2019 16:30

Arandom sample of 150 high school students were asked whether they have a job. the results are shown in the table. have a job do not have a job male 48 35 female 41 26 select a ord or phrase from the drop-down menus to correctly complete the statements describing the association.

Answers: 1

question

Mathematics, 21.06.2019 18:30

Haruka hiked several kilometers in the morning. she hiked only 66 kilometers in the afternoon, which was 25% less than she had hiked in the morning. how many kilometers did haruka hike in all?

Answers: 3

question

Mathematics, 21.06.2019 18:40

Christina can paint 420 square feet in 105 minutes. which unit rate describes the scenario?

Answers: 1

You know the right answer?

Solve the following using
matrix inversion method
7x-2y=17
3x+4y=17...

Questions

question

Mathematics, 11.11.2020 16:40

CAN SOMEONE PLEASE HELP ME WITH THIS STATISTICS PROBLEM I DONT UNDERSTAND IT AT ALLL The mean of a normal probability distribution is 390; the standar...

question

Mathematics, 11.11.2020 16:40

−7x + 25 = 48 Step 1: −7x + 25 − 25 = 48 − 25 Step 2: −7x = 23 Step 3: negative seven times x over seven = twenty-three over seven Step 4: x = twenty-...

question

Mathematics, 11.11.2020 16:40

A chef locates a pre-made tuna salad that is nearly identical to the one she makes from scratch in her sandwich shop. To make it from scratch, an $8.2...

question

Health, 11.11.2020 16:40

How did research play a role in the development of workplace safety?...

question

Biology, 11.11.2020 16:40

What would happen to the concentrations of Pyruvate, NADH and intermembrane H+ if the ETC stopped working?...

question

Chemistry, 11.11.2020 16:40

What is the name of this compound? ...

question

English, 11.11.2020 16:40

READ WORKSAmerican suffragists had different views on fighting for the right of black Americans to vote. Use evidence from the text to support this st...

question

Mathematics, 11.11.2020 16:40

To control an infection, a doctor recommends that a patient who weighs 92 pounds be given 320 milligrams of antibiotic. If the antibiotic is given pro...

question

English, 11.11.2020 16:40

Which story premise is the best example of Gothic literature? A. One by one, people in Jamal's life disappear. His friends claim to have never...

question

Mathematics, 11.11.2020 16:40

Help me I only have until 8:50 to finish this please help me

question

Mathematics, 11.11.2020 16:40

A computer store sells two types of laptops, an all-purpose laptop and a gaming laptop. The supplier demands that at least 150 of these laptops be sol...

question

Social Studies, 11.11.2020 16:40

Humans have always developed new inventions and ways of doing things. Sometimes, innovations have led to a transformation of human society. Match the...

question

Computers and Technology, 11.11.2020 16:40

A digital computer has a memory unit with 26 bits per word. The instruction set consists of 756 different operations. All instructions have an operati...

question

Mathematics, 11.11.2020 16:40

Nadia charges $5.50 an hour for babysitting. She babysits 19.50 hours the first week of the month and 19 hours the second week of the month. Suppose N...

question

History, 11.11.2020 16:40

Drag each tile to the correct box. Match each underlined word to its correct meaning based on the context of the sentence. Tom had long been picking h...

question

Business, 11.11.2020 16:40

Vedantika Industries produces a wide variety of beauty products. Their range of skin polishing scrubs, shampoos, face washes and acne masks, and healt...

question

Mathematics, 11.11.2020 16:40

During a 60-minute period, a traffic engineer counted 66 trucks and cars that crossed a bridge. The ratio of trucks to cars that travel across the bri...

question

English, 11.11.2020 16:40

Conflict is what please answer I need this grade...

question

Mathematics, 11.11.2020 16:40

An island has some portion submerged in water. Point A on the island is at negative 7 over 3 feet from the surface of the sea. Point B on the island i...

question

Mathematics, 11.11.2020 16:40

A restaurant forecasts 150 guests for a given period of time. The menu mix typically shows that 19% of guests order chicken skewers and 23% order rib-...

More questions: Mathematics Another questions

Questions on the website: 13722363