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3 years ago

Yeah so can u help me

Mathematics

2 answers:

navik [9.2K]3 years ago

8 0

I think it is f .............

miskamm [114]3 years ago

3 0

Answer: 5 - 9 = -4

Step-by-step explanation:

So 0 represents your starting point. The arrow starting at 0 is going to the right, so it's adding. It ends at 5, so that means the problem begins with 5. The next arrow starts at 5, then goes back to -4, going back 9 spaces. So far we have 5 - 9. It all stops at -4, so that makes it 5 - 9 + -4.

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What is the value of the expression below when w=8 x=4?

vodka [1.7K]

W=8
X=4
9w +5x mean just substitute the corresponding values listed above in this equation
9(8)+5(4)
72+20=92

6 0

2 years ago

Read 2 more answers

ALGEBRA 2 HELP PLEASE!

Tanya [424]

Pls. see attachment. I created that table for easy monitoring and understanding.

Yellow cells are sums that are even.
Orange cell are sums that are multiples of 3.
Yellow cells w/ orange texts are sums that are both even and multiples of 3.

4 0

3 years ago

Name two pairs of congruent angles and justify your answer. Please show your work.

AnnZ [28]

<DAB & <CAE are congruent because they are vertical to each other
<DAC &<BAE are congruent because they are vertical of each other

3 0

4 years ago

Leap years are years in which February has 29 days instead of 28. The device of leap year was invented to keep the calendar in s

goldenfox [79]

Answer:

As you know, a year has around 365 + 1/4 days.

This means that in two years, we have:

365 + 356 + 1/4 + 1/4 = 730 + 1/2

and so on.

adding this up, when we have 4 years we have a full day extra, this is:

1460 + 1

When we divide 1461 by 4, we have 365 with a surpass of 1.

The rule used to keep the calendar in sync with this extra day is adding an extra day to each fourth year.

So each fourth year, we have an extra day in Februray (the Februray 29th), this is called a bisiest year.

The "math rule" used to know if a year is leap or not is:

if a year is not divisible by 4, then it is a common year

else if the year is not divisible by 100 then it is a leap year,

else if the year is not divisible by 400, then it is a common year

if not, the year is a leap year.

Where "year" represents the number of the year.

8 0

3 years ago

Anna buys a magazine and a pizza. She spends $9.75. The pizza costs twice as much as the magazine. How much does the pizza cost?

tresset_1 [31]

The magazine would be 3.25, then the pizza would be doubled so it would be 6.50, so 3.25 plus 6.59 equals 9.75 so the pizza was 6 50

4 0

4 years ago

Yeah so can u help me​

Yeah so can u help me