2 years ago

ASAP 50 POINTS

Mathematics

2 answers:

____ [38]2 years ago

8 0

-1 is thy answer..............

Sever21 [200]2 years ago

4 0

Answer:

-1

Step-by-step explanation:

;$[#*×;$[#!*×;$>'ksmkwwoejxbskqo10

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Prove: If C⊂A and D⊂B then D−A⊂B−C

nalin [4]

Let $x\in D\setminus A$ , so that $x\in D$ but $x\not\in A$ . Since $D\subset B$ , it follows that $x\in B$ , and since $C\subset A$ , it follows that $x\not\in C$ , which means $x\in B\setminus C$ .

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Clara baked a sheet cake with a length of 0.5 meters. She covered the cake in small 1 frosting polka dots that are the length of

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2 years ago

KL = 4x +3.<br> JK = 4x + 2, and<br> JL = 45<br> Find KL.

lbvjy [14]

Answer:

$KL=23$

Step-by-step explanation:

We are given the length of the whole line and its two halves. Since JK and KL make up the line JL, adding them together would make the line JL.

$(4x+3)+(4x+2) = 45$

$8x+5=45$

$8x=40$

$x=5$

Now we can plug the value of $x$ back into the expression we were given for the line KL.

$4(5)+3$

$23$

7 0

2 years ago

Evaluate the expression when x = 2, y = 3, and z = -4<br> 3X-2

leva [86]

Answer:4

Step-by-step explanation:

X= 2

3x= 3×2

3×2=6

6-2=4

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3 years ago

How many 16s go into 57

sergejj [24]

Three 16s go into 57

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2 years ago