All categories

3 years ago

37.5 to the nearest degree

Mathematics

2 answers:

frutty [35]3 years ago

5 0

Answer:

38 degrees

Step-by-step explanation:

if it is half a tenth or more, it gets rounded up to the next degree

Ratling [72]3 years ago

3 0

Answer:

Step-by-step explanation:

You might be interested in

Write the equation of the given line in slope-intercept form

Snowcat [4.5K]

Answer:

y = -3x -1

Step-by-step explanation:

Hi there!

We are given a line on a coordinate grid, with 2 marked points, (-1, 2) and (1, -4)

We can use these points to help find the equation of the line, which we can write in slope-intercept form

Slope-intercept form is given as y=mx+b, where m is the slope and b is the y intercept

First, we need to find the slope of the line
The formula for the slope calculated from 2 points is $\frac{y_2-y_1}{x_2-x_1}$ , where $(x_1, y_1)$ and $(x_2, y_2)$ are points

We have everything we need to find the slope, but let's label the values of the points to help avoid confusion.

$x_1=-1\\y_1=2\\x_2=1\\y_2=-4$

Now substitute these values into the formula to find the slope

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

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

Simplify

m= $\frac{-4-2}{1+1}$

m= $\frac{-6}{2}$

Divide

m= -3

The slope of the line is -3

We can substitute this into the formula.
Here's our line so far:

y = -3x + b

Now we need to find b

As the equation passes through the points (-1, 2) and (1, -4), we can use either one to find the value of b

Taking (-1, 2) for example:

Substitute -1 as x and 2 as y.

2 = -3(-1) + b

multiply

2 = 3 + b

Subtract 3 from both sides

-1 = b

Substitute -1 as b.

y = -3x - 1

Hope this helps!

See more on this topic here: brainly.com/question/27402935

8 0

1 year ago

Howard's goal is to drink 200 ounces of liquid each day.Yesterday he drank 169 ounces of water. He also drank five eight ounce c

shutvik [7]

Answer:

Yes

Step-by-step explanation:

5 x 8 = 40, 169 + 40= 209 which is higher than 200

6 0

3 years ago

Write the sum using summation notation, assuming the suggested pattern continues.

Usimov [2.4K]

Answer:

Sum of the sequence will be 648

Step-by-step explanation:

The given sequence is representing an arithmetic sequence.

Because every successive term of the sequence is having a common difference d = -3 - (-9) = -3 + 9 = 6

3 - (-3) = 3 + 3 = 6

Since last term of the sequence is 81

Therefore, by the explicit formula of an arithmetic sequence we can find the number of terms of this sequence

$T_{n}=a+(n-1)d$

where a = first term of the sequence

d = common difference

n = number of terms

81 = -9 + 6(n - 1)

81 + 9 = 6(n - 1)

n - 1 = $\frac{90}{6}=15$

n = 15 + 1 = 16

Now we know sum of an arithmetic sequence is represented by

$\sum_{n=1}^{n}(a_{n})=\frac{n}{2}(a_{1}+a_{n})$

Now we have to find the sum of the given sequence

$S_{16}=\frac{16}{2}[-9 + (16-1)6]$

= 8[-9 + 90]

= 8×81

= 648

Therefore, sum of the terms of the given sequence will be 648.

6 0

3 years ago

One-half of a number has been increased by 12. The result is at least 28. If n represents the number, which of

Arturiano [62]

Answer:

$\frac{1}{2} n + 12 \geq 28$

HOPE THIS HELPS!!!

3 0

2 years ago

Read 2 more answers

Carina spent a total of $5.27 buying a pineapple for $3.40 and several pounds of tomatoes that were on sale for $0.85 per pound.

AveGali [126]

Answer:

2.2 pounds of tomatoes are bought

Step-by-step explanation:

Total amount spent = $5.27

Amount spent on buying pineapple = $3.40

Amount spent on buying tomatoes = total amount - amount of pineapple

= 5.27 - 3.40 = 1.87

Let x be the number of pounds of tomatoes bought

1 pound of tomato = $0.85

x pounds of tomato= 0.85x

0.85x = 1.87

Divide both sides by 0.85

x= 2.2

2.2 pounds of tomatoes are bought

6 0

3 years ago