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gizmo_the_mogwai [7]
3 years ago
14

Can someone pls help

Mathematics
2 answers:
Lorico [155]3 years ago
4 0

Answer: i think the answer 12

Step-by-step explanation:

rjkz [21]3 years ago
4 0

Answer:

Hello! answer: 20

Step-by-step explanation:

I don't know why they say z = something there is no z so we dont need that but we do need to know what y and x is so... y = 5 and x = 10

so the 10 + 2 × y = answer

10 + 10 = 20 so 20 is the answer! Hope that helps!

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#1...how do you write it out?
kolezko [41]
Imagine 3/4 of a mile as
a mile cut in 4 parts and
Adrian jogs only 3 of the 4 parts in a day so one of the 4 parts is not ran
In 3 days he will have 3 of the 1/4 parts not ran that he can ran it the next day
3/4+ 3/4+3/4+3/4= 3+3+3+3/4=
12/4=3 miles in 4 days

You can also write as
3miles/ ( 3/4)= (3/1)•(4/3)= 3•4/1•3=12/3=
4 days
5 0
4 years ago
Simplify<br> 23 + 4.8<br> Plz help
Nataly [62]

Answer:

40

Step-by-step explanation:

plz mark B R A I N L I E S T

6 0
3 years ago
Read 2 more answers
What is the simplified form of the following expression? 5 StartRoot 8 EndRoot minus StartRoot 18 EndRoot minus 2 StartRoot 2 En
qaws [65]

The simplified form of the given expression is 5\sqrt{2}.

Given expression,

5\sqrt{8} - \sqrt{18}  - 2 \sqrt{2}.

We have to simplify the above expression.

So, 5\sqrt{8} - \sqrt{18}  - 2 \sqrt{2}\\

First solve for the square root,

5\sqrt{2\times2\times2}  -\sqrt{3\times3\times2} -2\sqrt{2} \\\\10\sqrt{2} -3\sqrt{2}-2\sqrt{2}  \\

7\sqrt{2} -2\sqrt{2}

5\sqrt{2}

Hence the simplified form of the given expression is 5\sqrt{2}.

For more details follow the link:

brainly.com/question/2719671

4 0
2 years ago
A tree initially measured 18 feet tall over the next 3 1/2 years it grew to a final height of 35 1/2 feet during those 3 1/2 yea
Nostrana [21]

Answer:

35.5 minus 18 is 17.5

17.5 divided by 3.5 is 5

the average growth during the last 3 1/2 years was 5 feet, each year

5 0
3 years ago
Kimberly is playing "guess my number". Her clue is, "when I triple my number and subtract 7,I get 83". Find Kimberly's number an
egoroff_w [7]
Kimberly’s number is 30.

8 0
3 years ago
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