Mathematics, 26.06.2021 14:00 kelseatuttleni

5a + 4b = 31
5a + 6b = 39
What is a and what is b

Answers: 1

Show answers

Another question on Mathematics

Mathematics, 21.06.2019 20:30

1. evaluate 8x(2)y9(-2) for x=-1 and y=2 2. simplify the equation. -() 3. simplify the expression. [tex]\frac{5}{x(-2) y9(5)}[/tex]

Answers: 1

Answer

Mathematics, 21.06.2019 21:00

Is there an x intercept in the equation 60*1.15^x

Answers: 3

Answer

Mathematics, 21.06.2019 22:00

Given that sin∅ = 1/4, 0 < ∅ < π/2, what is the exact value of cos∅? a. (√4)/4 b. (√15)/4 c. (4π)/2 d. (4√2)/4

Answers: 2

Answer

Mathematics, 22.06.2019 01:10

If the diagram polygon abcd is a reflection across ef to make polygon a'b'c'd'.

Answers: 2

Answer

You know the right answer?

5a + 4b = 31
5a + 6b = 39
What is a and what is b...

Questions

History, 11.11.2019 03:31

What issue does the political cartoon "pesky, but harmless," address? why did the cartoonist use gnats to represent jingos? ...

History, 11.11.2019 03:31

What are the direct causes of world war 1 and 2?...

Mathematics, 11.11.2019 03:31

2. windows mrs. johnson was planningto caulk around the frame of her patiodoors that measure 5 feet by 6 feet.in order to her to kn...

Mathematics, 11.11.2019 03:31

Fiona is going to jog once around the block she lives on. the block is retangular, and it is 180 yards long and 200 feet wide. how far will fiona jog...

Mathematics, 11.11.2019 03:31

It costs $2.75 to enter an arcade. each game costs $1.25. you have $14. how many games can you play?...

Biology, 11.11.2019 03:31

Mbwysis produces two pyruvic acid molecules per glucose the hydrogen-carrying nadh molecules. remember also another hydrogen carrier calle...

History, 11.11.2019 03:31

Is considered the father of america industrial revolution...

Mathematics, 11.11.2019 03:31

Airports a and b are 443km apart, on an east-west line. jim flies in a northeast direction from a to airport c. from c he flies 305km on a...

English, 11.11.2019 03:31

1. what do national and state party organizations have in common? o both have central committees. o both are centrally organized. 9...

Biology, 11.11.2019 03:31

The entire process of aerobic respiration produces atp (numerical answer required)...

English, 11.11.2019 03:31

Quotes that describe ms. maudie in to kill a mockingbird including page number...

English, 11.11.2019 03:31

In 3-5 sentences thoroughly explain how the protagonist’s cultural background affects his or her actions and choices in the short story condensed milk...

Mathematics, 11.11.2019 03:31

The expression 10a+6c gives the cost (in dollars) for a adults and c children to eat at a buffet restaurant. a. the cost for 1 adult is $ . the cost f...

Mathematics, 11.11.2019 03:31

Ake is comparing the prices of two laundry service companies. company a charges $20 per load and an additional $8 as service charges. company b charge...

History, 11.11.2019 03:31

What are the direct causes of world war 1 and world war 2...

Health, 11.11.2019 03:31

Joints and tendons keep the body stiff and straight. true or false?...

Biology, 11.11.2019 03:31

Lamarck beleived that moved to areas that needed to be changed, for example lengthening the neck of the giraffe....

History, 11.11.2019 03:31

How did stalin's use of propaganda create a 'cult of personality'? how much do you agree with the following statement: "visuals are more powerful th...

Mathematics, 11.11.2019 03:31

Write the slope intercept form of the equation of the the line that passes through (3,-1) and (4,-5)...

Mathematics, 11.11.2019 03:31

Can someone me with this i literally have no idea what i'm doing.

More questions: Mathematics Another questions

5a + 4b = 31 5a + 6b = 39 What is a and what is b

Answers

Another question on Mathematics

5a + 4b = 31
5a + 6b = 39
What is a and what is b