(-6x - 8) - (8x-9) subtract the expressions

Answer:

$11.19

Step-by-step explanation:

15.98•0.70=11.19

Answer:

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Step-by-step explanation: 3pooopppppp391ti194i19iq09r4it0941it09134t901i4t943it09431ti934it9134t91i3t90349it9130ti1093it109ti190ti0910i9ti90i9103ti9i91349ti9139i04t09i34ti9130ti109ti0914ti1903ti9304ti094t130ti1043it10i0i41i(3+4=7)d

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He will make $61.20 for 72 muffins in three hours.

Answer:

4

_

3

Step-by-step explanation:

Answer:

480 duh

Step-by-step explanation:

Answer/Step-by-step explanation:

✔️Slope of the first graph:

Using two points on the line, (0, 1) and (3, 2),

[tex] slope (m) = \frac{y_2 - y_1}{x_2 - x_1} = \frac{2 - 1}{3 - 0} = \frac{1}{3} [/tex]

Slope = ⅓

✔️Slope of the second graph:

Using two points on the line, (0, 0) and (1, 1),

[tex] slope (m) = \frac{y_2 - y_1}{x_2 - x_1} = \frac{1 - 0}{1 - 0} = \frac{1}{1} = 1 [/tex]

Slope = 1

✔️Slope of the third graph:

Using two points on the line, (0, 1) and (2, 2),

[tex] slope (m) = \frac{y_2 - y_1}{x_2 - x_1} = \frac{2 - 1}{2 - 0} = \frac{1}{2} [/tex]

Slope = ½

The correct slopes of the graphs are as follows:

1.   m = 1 / 3

2. m = 1

3. m = 1 / 2

slope = m = y₂ - y₁ / x₂ - x₁

1.

(0, 1)(6, 3)

m = 3 - 1 / 6 - 0 = 2 / 6 = 1 / 3

2.

(0, 0)(3, 3)

m =  3 - 0 / 3 - 0 = 3 / 3 = 1

3.

(0, 1)(4, 3)

m = 3 - 1 / 4 - 0 = 2 / 4 = 1 /2

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Arielle has 374 grasshoppers and 187 crickets in all.

An equation is an expression that shows the relationship between two or more numbers and variables.

Let's set

x = number of grasshoppers

y = number of crickets

Arielle has a collection of 561 insects, therefore

x + y = 561            [1]

The number of grasshoppers is twice the number of crickets, so

x = 2y                   [2]

Substituting [2] in [1]:

2y + y = 561

Simplifying

3y = 561

Dividing by 3

y = 561/3

y = 187

From [2]:

x = 374

x = 374

Hence, the number of each type of insect that she has 374 grasshoppers and 187 crickets

Learn more about equations here;

https://brainly.com/question/25180086

#SPJ1

Answer:

[tex]x^{\circ}=137^{\circ}[/tex]

Step-by-step explanation:

It is -9. Rise over run. 9 up, 1 to the left, 9/1 = 9. Because the line goes down to the right, it is negative.

Please put me as the brainiest.

Answer: 16 m

Step-by-step explanation:

Using the Pythagorean theorem you can find the height of the mast.

The formula is;

a² + b² = c²

a is one side of the triangle such as the width

b is another side such as the height

c is the hypotenuse which is the longest side.

c will therefore be 20m.

a will be 12m

12² + b² = 20²

b² = 400 - 144

b² = 256

b = √256

b = 16m

Answer:

$22 dollars

Step-by-step explanation:

Add the two numbers. x means one for mathamatics.

Answer:

10,000,000

Step-by-step explanation:

If you convert 100% into a decimal, which would be 1 whole, and multiply that by 10,000,000, you would get the same number.

Answer:

The answer is 10000000

Step-by-step explanation:

0.1*10000000= 1000000

Answer:

24?

Step-by-step explanation:

4 times 6

Possibilities for one tumbler is 6. So, the number of different possibilities for 4 tumblers is 6⁴ or 1296.

Important information:

We can use permutation to find the number of possibilities for 1 tumble.

[tex]^6P_1=\dfrac{6!}{(6-1)!}[/tex]

[tex]^6P_1=\dfrac{6!}{5!}[/tex]

[tex]^6P_1=6[/tex]

The number of different possibilities for 4 tumblers is:

6 × 6 × 6 × 6= 1296

Therefore, the number of different possibilities for 4 tumblers is 1296.

Find out more about 'Permutation' here:

https://brainly.com/question/16382769

Answer:

The soonest they will see each other again is in 48 days

Step-by-step explanation:

Here is the complete question:

Sumiko and Jandella ran the bleachers together today at Poly High School. Sumiko runs these same bleachers every 6 days and Jandella runs them every 16 days. The soonest they will see each other again is in days.

Step-by-step explanation:

From the question, Sumiko and Jandella ran the bleachers together today, that is, they saw each other today.

Sumiko runs the bleachers every 6 days while Jandella runs them every 16 days

To determine how soon they will see each other again, we will list the days they will run the bleachers separately.

For Sumiko, she will run the bleachers on the

6th, 12th, 18th, 24th, 30th, 36th, 42nd, 48th, 54th, 60th, etc days after today.

For Jandella, she will run the bleachers on the

16th, 32nd, 48th, 64th, 80th, etc days after today.

From above, they will both run the bleachers on the 48th day after today.

Hence, the soonest they will see each other again is in 48 days.

Answer:

$18.05

Step-by-step explanation:

Answer:

The sale price is $0.95

Answer:

the answer is -10

Step-by-step explanation:

hope this helped you!!!!

Answer:

-10 the guy above is correct :3

Step-by-step explanation:

Answer:

Step-by-step explanation:

Known:

What to find = x

Exterior angle = 142

Right angle = 90

Unknown:

what unknown value is = ?

Interior angle = ?

1. Find the angle of the interior angles.

180 - 142 = 38

2. Add the two known angles

38 + 90 = 128

3. Subtract from 180

180 - 128 = 52

Hope this helped,

Kavitha Banarjee

Answer:

b, c, and f

just divide 24/30 and youll arrive at .8! .8 is also the same as 8/10 and 80%

Answer:

24 servings

Step-by-step explanation:

A recipe uses 5 cups of milk to make 10 servings.

We have to carry out some conversions

We have to convert 5 cups to quarts

1 quart = 2 pints

1 pint = 2 cups

Hence, 2 pints = 4 cups

1 quart = 2 cups

1 cup =0.25 quart

5 cups = x quarts

x = 5 × 0.25

x = 1.25 quarts

Hence

1.25 quarts = 10 servings

3 quarts = x

x = 3 × 10/1.25

x = 24 servings

Answer:

15 sixteenths are in 15/16

Step-by-step explanation: There is a 15 in the numerator.

Answer:

1

Step-by-step explanation:

1

Answer:4

Step-by-step explanation:if you replace each "x" in the equation with the given x (-15) then it should go as such:

2(-15-5)-(3(-15)+1)

Then simplify

2(-20)-(-45+1)

2(-20)-(-44)

-40-(-44)

-40+44

4

Answer:

Step-by-step explanation:

Step one:

given

original price= $60

discount =20% of 60

discount = 20/100*60

discount = 0.2*60

discount = $12

selling price= 60-12= $48

Added price= 10% off $48

Added price= 10/100 *48

Added price= 0.1 *48

Added price= $4.8

new price= 4.8-48=$43.2

the new price of the jacket is $43.2

1. The jacket is now 40% off its original price

40/100*60=$24-----False

2. The jacket now costs $48.00-----False

3.  The jacket is now 72% of its original price= 72/100*60=$43.2----True

4. The jacket now costs $43.20------True

Answer:

undefined slope

Step-by-step explanation:

the same number is on the x-axis so it is undefined

Answer:

y = x+5 This equation satisfies all the four sets of x and y values 1.When x = 5,y = x+5 = 5+5 = 10 2.When x = 10,y = x+5 = 10+5 = 15 3.When x =15,y = x+5 = 15+5 = 20 4.When x = 20,y = x+5 = 20+5 = 25 Hence,

Step-by-step explanation:

Answer:

x^2 + 16x + 64 = (x + 8) (x + 8)

Step-by-step explanation:

Hope this helps. have a nice day

Answer:

0.6 hope it helps

Step-by-step explanation:

Answer:

the answer is 0.6

Step-by-step explanation:

[tex]\frac{21}{35}=\frac{3}{5}[/tex]

[tex]\frac{3}{5}=0.6[/tex]

hope this helps :)

Answer

D = 0

Step-by-step explanation:

-(-D) will need to be distri by -1 so a negotive times a neg is a positive so -D turns to positive D. And positive D is on the zero.

Answer:

47.5

Step-by-step explanation:

keep 47 there

1/2 as a decimal well we know 1/2 is equivalent to 0.5 so just combine 47 & 0.5 and you'll get 47.5

Answer

I believe it is 47.5. I hope it helps!

Answer:

y = 2x + 1

Step-by-step explanation:

The intercept is the point where the line touches the y axis. The slope is determined by calculating the rise divided by run.