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podryga [215]
2 years ago
11

Sumayya wants to pour 70.61 grams of salt into a container. So far, she has poured 19.2 grams. How much more salt should Sumayya

Mathematics
2 answers:
DedPeter [7]2 years ago
8 0
The answer can be obtained by subtracting 19.2 grams from 70.61 grams. The result is 51.41 grams.
Nataliya [291]2 years ago
3 0

Answer:

51.41 g

Step-by-step explanation:

70.61 - 19.2 = 51.41

u minus the amount he poured already from the total

to find how much more he had to pour

51.41 + 19.2 = 70.61

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Solo tienes que divide
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3 years ago
At another school they sell a different brand of gift wrap which costs $2 per package and cards for $5 per package. Your friends
zhenek [66]
Hi there,

5x?=110 ?=22

how? 110/5=22

now 2x?=110

110/2=55    ?=55'

so we know now that people bought 22 packages with card and 55 w/th out cards!

so no we need to divide 695/both

695/5=139 packages with cards 

695/2=347 packages without cards 

SO

139 packages with card 

347 packages without card
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3 years ago
Jayne says that 0.45 is equal to 4/10. Is she correct? Explain.
yKpoI14uk [10]
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4 0
3 years ago
Read 2 more answers
How do you simplify this problem
Aleonysh [2.5K]
The answer is 1/r to the power of 9
7 0
3 years ago
Ye is riding home from a friend's house. After 5 minutes he is 4 miles from home, after 15 minutes Ye is 2 miles from home. Whic
Ad libitum [116K]

Answer:

y = -\frac{1}{5}x + 5

Step-by-step explanation:

Given

5\ minutes = 4\ miles

15\ minutes = 2\ miles

Required

Determine the equation

y represents distance

x represents time

So, the given parameters can be modeled (x,y) as:

(x_1,y_1) = (5,4)

(x_2,y_2) = (15,2)

First, we need to determine the slope of the function.

m = \frac{y_2 - y_1}{x_2 - x_1}

m = \frac{2 - 4}{15 - 5}

m = \frac{-2}{10}

m = -\frac{1}{5}

The equation can be determined using:

y - y_1 = m(x - x_1)

Where

m = -\frac{1}{5}

(x_1,y_1) = (5,4)

y - y_1 = m(x - x_1)

becomes

y - 4 = \frac{-1}{5}(x - 5)

Open bracket

y - 4 = -\frac{1}{5}x + 1

Solve for y

y = -\frac{1}{5}x + 1 + 4

y = -\frac{1}{5}x + 5

7 0
3 years ago
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