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3 years ago

8

Solve the following word problems using a system of equations. The sum of two numbers is 36. One number is two more than the oth

er. Find the numbers.

1 answer:

juin [17]3 years ago

4 0

Answer:

24,12

Step-by-step explanation:

suppose,

x+y=36

x=2y

2y+y=36

y=12

x=24

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write an equation to find the number of students in mr.boggs homeroom if the total number of stdents is 90

prohojiy [21]

The number of students in Mr. Boggs’s homeroom is equal to b. Add the total number of students in each class and set it equal to 90.

90 = b + 1.5(b + 2) + 15 + (2b – 9)

Use the Distributive Property, and collect like terms. 90 = b + 1.5b + 3 + 15 + 2b – 9

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3 years ago

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I feel that (a) is the right answer because both teams tie the tournament.

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3 years ago

The given value below figure find the value of x

tino4ka555 [31]

Answer:

<h2>x = 117°</h2>

Step-by-step explanation:

We know:

The sum of the quadrilateral angles measures 360°.

Therefore we have the equation:

$30^o+39^o+48^o+m\angle D=360^o\qquad(1)$

The sum of angles x and D is equal to 360°. Therefore we have the other equation:

$x+m\angle D=360^o\qquad(2)$

From (1) and (2) we have:

$x+m\angle D=30^o+39^o+48^o+m\angle D\qquad\text{subtract}\ m\angle D\ \text{from both sides}\\\\x=30^o+39^o+48^o\\\\x=117^o$

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3 years ago

What is the GCF for each set of numbers 15 and 35. show ur work

In-s [12.5K]

15
3 x 5 or 5 x 3
35
5 x 7 or 7 x 5
So the answer is 5

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2 years ago

Read 2 more answers

2. Triangle ABC and triangle EFD ARE ?PLEASE HELP

ad-work [718]

Answer:

similar SAS

Step-by-step explanation:

because the angle c has the angle c and sides are cb,ba .

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3 years ago