Helps me with this please !

Answer:

You can make the mixed numbers int improper fractions and then into decimals

Step-by-step explanation:

Answer:

30 cents per orange

Step-by-step explanation:

$2.40 ÷ 8 = 30 cents

Answer:

30 Cents per orange

Step-by-step explanation:

so 2.40/8 to x/1

it will then be 2.40x1 and 8x.

we divide 2.40 by 8 to get x by itself.

Then x = .3 so 30 cents. <3

Answer:

4.25

Step-by-step explanation:

21.25 divided by 5= 4.25

so the answer is 4.25!!!!!!!!!!!!!!!!!!!!!!!

Answer:

4.25

Step-by-step explanation:

sam ran 4.25 miles per day

Answer:

6x-10

Step-by-step explanation:

2(3x-5)

6x-10

Answer:

-30

Step-by-step explanation: 2 threetimes takeawyfive

Answer:

x = 7

angle (7x + 8) = 57 degrees

Step-by-step explanation:

all triangles interior angles add up to 180 degrees.

(7x+8) + 90 + 33 = 180

7x+8 = 57

7x = 49

x = 7

(7x + 8) = 57

Answer:

57 degrees

Step-by-step explanation:

7x+8+33=90

7x=90-8-33

=90-41

7x=49

x=7

Answer:

NT and MT

Step-by-step explanation:

Sorry I'm late lol.

The two segments form a right angle where they intersect, which is a common indication of perpendicular lines.

Answer:no he misses the rate he needs to run by 30m seconds

Step-by-step explanation:

45/5=9

Answer: No because in 5 miles he needs to run for 42.5 minutes or less

Answer:

x=6

Step-by-step explanation:

Step 1: Subtract 4x from both sides.

5x−3−4x=4x+3−4x

x−3=3

Step 2: Add 3 to both sides.

x−3+3=3+3

x=6

Answer:

B.

Step-by-step explanation:

5x-3+3=4x+3+3

5x=4x+6

5x-4x=4x+6-4x

x=6

Answer:

x=4

Step-by-step explanation:

The inverse of the function is [tex]\left[\begin{array}{ccc}5&-12\\-2&5\\\end{array}\right][/tex]

For a 2 by 2 matrix, the inverse is generally expressed as:

[tex]\left[\begin{array}{ccc}a&b\\c&d\\\end{array}\right] ^{-1}=\frac{1}{ad-bc}\left[\begin{array}{ccc}d&-b\\-c&a\\\end{array}\right][/tex]

Since the given matrix is a square matrix and 2 by 2, therefore it will have an inverse.

Determine the determinant

|A| = 5(5) - 2(12)

|A| = 25 - 24

|A| = 1

Substitute the values into the formula above

[tex]\left[\begin{array}{ccc}5&12\\2&5\\\end{array}\right] ^{-1}=(1)\left[\begin{array}{ccc}5&-12\\-2&5\\\end{array}\right][/tex]

Hence the inverse of the function is [tex]\left[\begin{array}{ccc}5&-12\\-2&5\\\end{array}\right][/tex]

Learn more on inverse of a matrix here: https://brainly.com/question/27924478

#SPJ1

Answer:

6 10/12

Step-by-step explanation:

thank u

Answer:

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Question isn't well formatted :

Actual question :

One day, River writes down the numbers 1,2,...,999. What is the sum of all the digits that River wrote down?

Answer:

499500

Step-by-step explanation:

Number written :

1, 2,...., 999

The interpretation of the number written is 1 up to 999

Hence, the sum of the number written is the addition of all the numbers from 1 up to 999

Using the python program :

sum = 0

for i in range(1000):

sum += i

print (sum)

Output = 499500

Answer:

13500

Step-by-step explanation:

Notice how it says the sum of all of the DIGITs. We have to add together the sum of the digits. We can do this by:

300(1 + 2 + 3 + 4.... + 9) = 300*45 = 13500

Answer:

Step-by-step explanation:

y2-y1         8-4            4

--------  =.   --------  =    ----   =  4

x2-x1          2-1             1

Answer:

If Ron works 8 hours a day and get's paid $15 an hour

for 5 days a week and works for 12 weeks

1 hour = $15

8 hours = $120

So Ron get's paid $120 a day

So if he works 5 days a week then

120 x 5 = $600

Ron get's paid $600 a week

So if Ron works for 12 weeks then

600 x 12 = $7,200

Ron's gross pay is $7,200

Step-by-step explanation:

Answer:

there are 5 sections

Step-by-step explanation:

and how you want us to help?:))

Answer:

c and d have a proportial relationship.

Step-by-step explanation:

hope this helps

Answer:

£543.90

Step-by-step explanation:

→ Write increase 11% into decimal format

100 + 11 = 111 ÷ 100 = 1.11

→ Multiply the price by the increase in decimal amount

490 × 1.11 = £543.90

Step-by-step explanation:

Please refer to the attachment

Answer:

Your answers are 9 and 18/2 :)

Hope this helps!

Answer:

Hey this isn’t the answer, sorry

Step-by-step explanation:

I just need this answer to so let me know if you get the answer Thank you

Answer:

When the absolute value of the scale factor is lower than 1, it decreases the size of the shape.

When the absolute value of the scale factor is greater than 1, the shape will increase in size.

Step-by-step explanation:

can i have brainliest please

Answer:

I have no idea but it might be

YZ = XT

RS = XZ

XY = TZ

Answer:

28m

Step-by-step explanation:

Answer:  91 is 70% of 130

Step-by-step explanation:

:)

Answer:

130

Step-by-step explanation:

70% of 130 = 91

Answer:

Step-by-step explanation:

I assume you mean

x-10=62 add 10 to both sides

x=72

Answer:

72

Step-by-step explanation:

qx-10=62

qx=62+10

qx=72

Answer:

Step-by-step explanation:

Answer: a=19

Step-by-step explanation: In order to solve this question, we must first take out the parenthesis, we can do this by taking 1/3 and multiply it by a and 5. This will give us 8=1/3a+5/3, with this we can subtract 5/3 on both sides of the equation, which will then give us, 19/3=1/3a. Last, we can divide 19/3 by 1/3 giving us 19 as our final anwser. a=19

Answer:

19

Step-by-step explanation:

First distribute the 1/3 to the "a" and the 5, which leaves you with 8= 1/3a+ 5/3.

Then subtract 5/3 from both sides. 8-5/3, which solves out to 19/3= 1/3a. Now times both sides by 3/1 (the reciprocal of 1/3 to get it to cancel out) 19/3*3. The 3's cancel out and you are left with 19=a.

I hope this helped! :)

Answer:

the new equation is f(x)=x^2-4  

vertex- (0,-4)

zeros- (-2,2)

y-intercept- (-4)

and it has a minimum

Step-by-step explanation:

Step-by-step explanation:

hope it helps u.........