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Artyom0805 [142]
2 years ago
13

If a = 0.3 and b =0.5, what is the value of a+b?

Mathematics
2 answers:
Alborosie2 years ago
7 0

Answer=

D

Step-by-step explanation

because of the dot/line at the top of the number it means it is a continuous same number

for example, 0.3 with a dot/line on top means it is 0.333333...

so 0.55...+0.33...=0.88...

and as it is a decimal that is in the range of 1-100 its like a percentage so it is 88/100

irinina [24]2 years ago
4 0
D. Because Karen spends $450 on monthly bills. Of this total amount, 12% is for phone service,
1
10
is for Internet service, and
2
9
is for utilities. If the rest of the total amount is for food, how much does Karen have for food?
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Use two unit fractions to convert this measurement.<br> 4.6 mm to km
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Use two unit fractions to convert this measurement.

4.6 mm to km

Answer:

0.0000046

8 0
3 years ago
F(x)=2x+3 find x=9 explain how you got the answer please help me I need the answer today
hram777 [196]
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6 0
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Write the equation of the line that passes through the points (6,2) (4,1)
Alisiya [41]

Answer: y=1/2x-1

Step-by-step explanation:

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We plug our points into this formula to find slope.

m=\frac{1-2}{4-6} =\frac{-1}{-2} =\frac{1}{2}

Our slope is 1/2. To find our y-intercept, b, we would plug any point into the equation for slope-intercept form.

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6 0
3 years ago
The wholesale price for a chair is $124. A certain furniture store marks up the wholesale price by 16%. Find the price of the ch
vazorg [7]

Answer:$143.84Step-by-step explanation:Given the following question:Initial price of the chair was $124....Marked up 16% (which means the price has increased by 16%)Find the new price of the chair...In order to find the answer, we find 16% of a given number in till it equals 124 which was the initial price.16% of 143.84 is 124143.84 is already rounded to the nearest centWhich means the new price of the chair is "$143.84"

8 0
2 years ago
Read 2 more answers
Can someone help for brainliest
const2013 [10]

Answer:

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hypotenuse =34

6 0
2 years ago
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