3 years ago

Which of the following shapes are quadrilaterals? Choose two answers

Mathematics

1 answer:

Gala2k [10]3 years ago

3 0

It must be a and c, as these are the only two with four closed sides

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If Rachel now owes a quarter of the money that she once owed, what could you do to find how much money she owes now?

notka56 [123]

Answer:

<u>Divide what she owed by 4</u>

Step-by-step explanation:

When you divide by 4, that is the same as taking a fourth of something. A quarter is a term that describes one fourth of a quantity.

8 0

3 years ago

X<br><img src="https://tex.z-dn.net/?f=x-%209%20%3D%200" id="TexFormula1" title="x- 9 = 0" alt="x- 9 = 0" align="absmiddle" clas

tigry1 [53]

Answer:

x=9

Step-by-step explanation:

x-9=0

add nine to both sides (-9+9) and (0+9)

x=9

4 0

3 years ago

Solve the following linear equation for x<br> 5x-2+x=9+3x+10

jolli1 [7]

I think this is right

5x-2+x=9+3x+10
6x-2=19+3x
+2 +2
6x=21+3x
-3x -3x
3x=21
3x/3=21/3
X=7

If you know how to do algebra this should make sense

6 0

3 years ago

One pound of ground beef makes four hamburger patties. Solve an equation to determine how many pounds of beef are needed to make

OLga [1]

9 pimds of beef are needed to make 36 hamburgers.

3 0

4 years ago

What is 89-99•99-102

kicyunya [14]

Greetings!

Follow PEDMAS:
Parenthesis
Exponents
Division/Multiplication
Addition/Subtraction

$89-99*99-102$
Multiply 99*99.
$89-9801-102$
Subtract from Left to Right.
$-9712-102$
The Answer Is:
$-9814$

Hope this helps.
-Benjamin

4 0

3 years ago

Read 2 more answers