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Helga [31]
3 years ago
15

The diagonals AC and BD of

Mathematics
1 answer:
JulsSmile [24]3 years ago
7 0

Answer:

MN=25

Step-by-step explanation:

mn=(ab+cd)/2 --> mn=(40+10)/2 --> mn=50/2 --> mn =25

(this is half an answer and this is what i could get)

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The product of 6 and the quantity 9 more then the number x is 253​
allochka39001 [22]

Answer:

6(x+9)=253

Step-by-step explanation:

we know that

The algebraic expression of the phrase"The product of 6 and the quantity 9 more then the number x is 253" is equal to the number 6 multiplied by the sum of x and 9 and this result is equal to 253

so

6(x+9)=253

solve for x

6x+54=253

6x=253-54

6x=199

x=199/6

3 0
4 years ago
A number divided by 42 has a quotient of 28 with a remainder of 4. What is the number?
Westkost [7]

Answer:

1180

Step-by-step explanation:

(42×28)+4 =x

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3 years ago
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3 years ago
17 1/3 + (-50 1/3) -5 1/2
vovangra [49]
<span>17 1/3 + (-50 1/3) -5 1/2 
= -33  - 5 1/2 
= (</span>-33 ) + ( - 5 1/2)
<span>= -38 1/2

</span>
8 0
3 years ago
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Sara needs 3 cups of orange juice and 2 cups of pineapple for punch recipe. She only has a half cup measure. How many half cups
dsp73
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