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3 years ago

Can someone pls help me

Mathematics

1 answer:

masya89 [10]3 years ago

3 0

Answer:

141 1/4

Step-by-step explanation:

You are looking for TOTAL change, thus, both values will be positive. In order to add both fractions, you need to convert the denominator for 90 1/2 into a 4. This becomes 90 2/4.

Now add both mixed fractions.

3/4 + 2/4 = 1 1/4

90 + 50 = 140

140 + 1 1/4 = 141 1/4

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10% of Glen's coins are from Denmark. If he has 11 coins from Denmark, how many

denis23 [38]

Answer:

Step-by-step explanation:

7 0

2 years ago

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Dorothy's dietary intake for one day consisted of 250 grams of carbohydrate, 60 grams of protein, and 40 grams of fat. What perc

tester [92]

Answer:

$\%Percent = 17.14\%$

Step-by-step explanation:

Given

$Carbohydrate = 250\ g$

$Protein = 60\ g$

$Fat = 40\ g$

Required

Determine the percentage of protein

First, we need to calculate the total:

$Total = Carbohydrate + Protein + Fats$

$Total = 250\ g + 60\ g + 40\ g$

$Total = 350\ g$

Percentage of protein is calculated as thus:

$\%Percent = \frac{Protein * 100\%}{Total}$

$\%Percent = \frac{60 * 100\%}{350}$

$\%Percent = \frac{6000\%}{350}$

$\%Percent = 17.14\%$

4 0

3 years ago

1. If m< 1 = 7x + 6 and m2 2 = 8x – 6, find the value of x so that p is<br> perpendicular to q.

Tatiana [17]

Answer:

7x + 6 =8x - 6

x= 12

Step-by-step explanation:

put them equal to each other
then subtract 8x from both sides

7x(-8x) + 6 = 8x(-8x) - 6

to get -1x

-1x + 6 = -6

then subtract 6 from both sides

-1x +6(-6) = -6(-6)

you'll get -1x = -12
then divide -1 to both sides

-1x/-1 = -12/-1

then you get x = 12

3 0

3 years ago

I need help with this pls ASAP

olganol [36]

Answer:

It's B.

Step-by-step explanation:

3 × 10 + 2 = 30, not 50.

3 × 17 + 2 = 53, not 50.

Which means it has to be a number in between.

So, 152 and 156, are definitely not the answer. Which leaves 16.

7 0

2 years ago

Can someone answer this please I’ll give brainliest

Delicious77 [7]

Answer:

18 units in all

Step-by-step explanation:

one side is 5 then 2 and another 2 then 3 and another 3 then a third 3 so 5+2+2+3+3+3=18

8 0

3 years ago