3 years ago

Evaluate, need to show work. -4d+3 d= -2

Mathematics

2 answers:

polet [3.4K]3 years ago

6 0

Answer:

Step-by-step explanation:

The answer is 11 because if you put -2 you multiply the -4 and-2 which is 8.

andre [41]3 years ago

4 0

The answer is 11 because if you plug in -2 you first multiply the -4 and-2 which is 8.

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One peach weighs 65 grams. You buy a box containing 100 peaches. If the cost of peach per kilogram is AED.10, how much you have

svetlana [45]

Given:

Weight of one peach = 65 grams

Number of peaches in a box = 100

Cost of peach per kilogram is AED.10.

To find:

How much you have to pay?

Solution:

We know that,

Total weight of box = Weight of one peach × Number of peaches in a box

= 65 × 100

= 6500 grams

1000g = 1 kg

1 g = 0.001 kg

6500 g = 6500 × 0.001 kg

= 6.5 kg

Now,

Cost of 1 kg = AED.10

Cost of 6.5 kg = 6.5 × AED.10

= AED.65

Therefore, you have to pay AED. 65.

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4 years ago

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sergey [27]

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3 years ago

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sergij07 [2.7K]

Answer:

Step-by-step explanation:

the slope-International cept frome y= mx + b was where m is the slope and b y-intercept

y=mx +b

m= -2/5

b=2

slope is :2/5

y-intercept is :2

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3 years ago

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Simplify the expression 1+2*[(3+1)*5+3]

Lady bird [3.3K]

1 + 2 *[(3+1)*5+3]

= 1 + 2*[(4)*5+3]

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Answer

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Katarina [22]

Answer:

Solution given:

Since rectangle ABCD is similar rectangle RSTU .Its corresponding side will be proportional.

length AB and ST

breadth AD and SR

$\frac{AB}{AD}=\frac{ST}{SR}$

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x= $\frac{10*2}{4}=5$

:.value of x is 5

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3 years ago

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