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irakobra [83]
3 years ago
12

AD = 2x + 10, CD = 5x + 1, AC = ?​

Mathematics
1 answer:
Oksanka [162]3 years ago
6 0

1.If AC = 5x + 2 and BD = 2x + 20, find BD. 5x+2=2x+20 D BD=216)+20=32 ... 5. In the accompanying diagram, ABCD is a rectangle. E is a point on CD:

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The Formula of volume is L*W*H, so 2 x 2 x 2. the answer is **8**, so **B**
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Jessica and Martha each have a bag of cookies with unequal quantities. They have 30 cookies total between the two of them. Each
antiseptic1488 [7]

Answer:

x^2 - 30 + 224 ≥ 0  

the amount of cookies Jessica has more than Martha is at least two

Step-by-step explanation:

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3 years ago
In the expression 2(4x + 6) = 78, what is the number you divide by at the end to get the answer?
Ilya [14]

Answer:

8

Step-by-step explanation:

first we will just solve the expression 2(4x +6)=78

1. use destributive property with 2(4x + 6)

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2. now that the expression is simplified down we will subtract 6 by 6 to isolate it  

6-6+=0

78-6=72

3. now we can divide 8x by 8 also divide 78 by 8

8x/8=0

78/8= 9.75

4 0
3 years ago
Eighth grade Y.14 Solve equations with the distributive property SRP Solve for u. -9.6u - 6.96 = -3(2.4u – 4.72) – = U = Submit​
Vladimir79 [104]

Answer:

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Step-by-step explanation:

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For Question 6 it’s + 13 each time so add 13 to the number after
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