blackmage234509 blackmage234509

Today at 2:51 AM
Mathematics

Answered

There are two mystery numbers. The sum of 7 times the first number and 5 times the second number is -11. The sum of 10 times the first number and 8 times the second number is -20. What are the two numbers?

Answer :

Today at 2:56 AM

first is 2, second is -5

Answer Link

Other Questions

suppose that your microwave oven operates at a frequency of 2.48 ghz. find the corresponding wavelength of the electromagnetic waves in the oven.

is netherlands experiencing a contractionary gap, an expansionary gap, or is the country producing at full employment gdp

when the president lights the national christmas tree, a practice that has been going on since 1928, he or she is playing what presidential role?

suppose that your microwave oven operates at a frequency of 2.48 ghz. find the corresponding wavelength of the electromagnetic waves in the oven.

jan has four times as many songs on her computer as ian has on his computer. if jan has 516 songs, how many songs does ian have on his computer?

Your coin collection contains 55 1941 silver dollars. if your grandparents purchased them for their face value when they were new, how much will your collection

why carbon dioxide is not considered as organic compound

2. Sanjana has created a rectangular playing field for her dog. The length of the field is 10 m and its breadth is 7 m. What is the perimeter of the playing fi

the sums is than the addends except when one of the addend is 0

the domain of f(x)=log2(x²-6x+10) is

three of the tests we used to indicate the presence of certain biomolecules showed a range of color intensity with a positive result. what is the name of this t

a section of a circular design. the drawing shows the measurements in a section of a circular design. how long is the radius of the circle? f 8.7 cm g 10 cm h 7

one leg of a right triangle is 1 centimeter shorter than the other leg and the hypotenuse is 2 centimeters longer than hte longer leg. what are lenghts of sides

if selective precipitation is to be achieved using nacl, what minimum concentration of nacl would be required to begin the precipitation of the ion that precipi

michael is 19 and has gotten into trouble for mistreating animals and destroying school property. he is impulsive and lies constantly. what dsm 5 diagnosis woul

according to the video on perma, what intervention was used to target meaning in a study that produced good results?

which is an invisible barrier based on the prejudicial beliefs that underlie organizational decisions that prevent women from moving beyond certain levels withi

compute the degree of operating leverage (dol) for each company. (2) which company is expected to produce a greater percent increase in income from a 20% increa

project fdi costs $80,500 and has cash flows of $32,300, $36,400, and $30,000 for years 1 to 3, respectively. what is the irr of project fdi? g

mary identifies as a member of her school's intramural wrestling team, which is an example of what kind of identity?