What is the slope of the line? y - 4= -7(x-6) Choose 1 answer: 1 А. 7 4. B 7 --7 2 3​

Answer:

Step-by-step explanation:

Let's see this in fraction form:

Simplified:

59/100 has a 9 digit in the hundreths:

Equation:

They rented out 5 self-propelled mowers and 20 riding mowers.

Data;

To solve this problem, we have to write a system of equations to represent the problem.

since we have

Let's write equations with these variables.

[tex]x+y = 25...equation (i)\\20x+40y = 900...equation(ii)[/tex]

From equation (i)

[tex]x+y= 25\\x = 25 - y...equation(iii)[/tex]

Put equation (iii) into equation (ii)

[tex]20x+40y=900\\x = 25-y\\20(25-y)+40y=900\\\\500-20y+40y=900\\500+20y=900\\20y=900-500\\20y=400\\\frac{20y}{20}=\frac{400}{20}\\ y=20[/tex]

Let's substitute the value of y into equation(i)

[tex]x+y =25\\x+20 = 25\\x = 25 - 20\\x = 5[/tex]

From the calculations above, they rented 5 self-propelled mowers and 20 riding mowers.

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Answer:

Step-by-step explanation:

The steps are as below:

The order is

since these two angles are the same, we can write down following equation:

70=x+20

then x = 50

Work Shown:

h = height of the building

h is opposite the reference angle (55)

the adjacent side is 30 feet

tan(angle) = opposite/adjacent

tan(55) = h/30

h = 30*tan(55)

h = 42.84444 which is approximate

h = 42.8 feet

Answer:

7 carrots all together

Step-by-step explanation:

4+3=7

Answer:

35$

Step-by-step explanation:

25 x 1.40 = 35

(REMEMBER: Final label is ft.)

Hallway = (1/2 in. (width) x (2 in. (length) + 3 in. (length)) x 6 ft. (actual size)

Hallway = (1/2 in. (width) x 5 in. (length)) x 6 ft. (actual size)

Hallway = 5/2 in. (area) x 6 ft. (actual size)

Hallway = 15 ft^2 (final answer)

Kitchen = (3 in. (width) x 3 in. (length)) x 6 ft. (actual size)

Kitchen = 9 in. (area) x 6 ft. (actual size)

Kitchen = 54 ft^2 (final answer)

Answer:

[tex]n=-\frac{16}{3} (or) -5\frac{1}{3}[/tex] (or) -5.3 repeating

Answer:

chip had two acorn and dale had four

Answer:

Base: 3 cm

Height: 7 cm

Step-by-step explanation:

The area of a parallelogram is base × height = area. We're given the area of the parallelogram as 21 cm^2 and the height as 7 cm.

Have a lovely rest of your day/night, and good luck with your assignments! ♡

Answer:

$2.00

Step-by-step explanation:

Answer: Sam and Morgan met up at 18:00. Sam left Exeter at 10:00, and was on the road for 7 hours. I know this because 175 / 25 = 7. 10:00 + 7:00 = 17:00 meaning Sam got there at 17:00. Morgan on the other hand left at 13:00 and had an average speed of 35 mph. 175/35=5. 13:00 + 5:00 = 18:00. By 18:00 both Sam and Morgan had arrived in London thus 18:00 us your answer.

Step-by-step explanation:

Answer:

[tex]\displaystyle y = -\frac{1}{2}\, x + 15[/tex].

Step-by-step explanation:

All non-horizontal line in the cartesian plane intersects the [tex]x[/tex]-axis at a unique point. The [tex]x\![/tex]-coordinate of that point is the [tex]\! x[/tex]-intercept of this line.

The [tex]x[/tex]-intercept of the line in this question is [tex]30[/tex]. Thus, the [tex]x\![/tex]-coordinate of the intersection of this line and the [tex]\! x[/tex]-axis would be [tex]30\![/tex].

Like all other points on the [tex]x[/tex]-axis, the [tex]y\![/tex]-coordinate of that intersection would be [tex]0[/tex]. Therefore, the coordinates of that intersection would be [tex](30,\, 0)[/tex].

Similarly, the [tex]y[/tex]-intercept of a non-vertical line is the [tex]y\![/tex]-coordinate of the point where that line intersects the [tex]y\!\![/tex]-axis.

The slope-intercept form of a line is in the form [tex]y = m\, x + b[/tex], where [tex]m[/tex] is the slope of the line and [tex]b[/tex] is the [tex]y[/tex]-intercept of this line. Both [tex]m\![/tex] and [tex]b\![/tex] are constants.

It is given that the [tex]y[/tex]-intercept of the line in this question is [tex]15[/tex]. Therefore, [tex]b = 15[/tex]. The slope-intercept equation of this line would be [tex]y = m\, x + 15[/tex] for some slope [tex]m[/tex] to be found.

All points [tex](x,\, y)[/tex] on this line should satisfy the equation [tex]y = m\, x + 15[/tex] of this line. The [tex]x[/tex]-intercept of this line, [tex](30,\, 0)[/tex], is a point on this line. Thus, the equation [tex]y = m\, x + 15\![/tex] should hold for [tex]x = 30[/tex] and [tex]y = 0[/tex]. Substitute these two values into the equation and solve for the slope [tex]m[/tex]:

[tex]0 = 30\, m + 15[/tex].

[tex]\displaystyle m = -\frac{1}{2}[/tex].

Therefore, the slope-intercept equation of this line would be:

[tex]\displaystyle y = -\frac{1}{2}\, x + 15[/tex].

The relation between Mean, Median and mode is given by

Mode= 3 Median - 2Mean---- equation1

According to the given condition

Mode= 2+median ----- equation 2

Putting equation 2 in equation 1

2+median= 3 Median - 2Mean

2 Mean= 3 Median - 2- Median

2 Mean= 2 Median - 2

Mean= Median-1

Mean- Median=1--------Eq. A

According to the second condition

Median- Mode=-2-----------eq. 3

Putting eq. A in eq. 3

Mean -1 - Mode=-2

Mean- Mode=-1

or

Mode- Mean=1------equation 4

Adding equation A and equation4

Mode- Mean=1

Mean- Median=1

Mode+ Median =2------- equation5

Again Putting equation2 in equation 5

2+median + Median =2

2 Median =2-2

2 Median =0

Median=0

Mean= 0-1

Mean= 0-1=-1

Mode- Mean=1

Mode-(-1)=1

Mode=0

Putting values in the formula of mean

x bar =∑x/5

(-1)5 = 0+0+ x1+x2+0

-5=  x1+x2

So the highest value is 0.

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Answer:58 mi

Hope this could help.

Answer: 5 = z

Step-by-step explanation: You just need to isolate z to find out what it is equal to. So you simply just add 8 from both sides and z is equal to 5.

or, -3=z-8

or, -3+8=z

or, z=5 Ans.

Answer:

-25/4

Step-by-step explanation:

-4 ( 1.75 + x ) = 18

-7 - 4x = 18

-4x = 18 + 7

-4x = 25

x = 25 ÷ -4

x = - 25/4

Hope this helps!

Pls give brainliest

The value is approximate. Round it however you need to.

====================================================

Explanation:

x = number of years

y = cost

The teacher wants to know what value of x will make y = 2500.

Plug it in and solve for x.

y = 134.02x + 655.40

2500 = 134.02x + 655.40

2500-655.40 = 134.02x

1844.6 = 134.02x

x = 1844.6/134.02

x = 13.7636 approximately

Somewhere between year 13 and 14 is when the price should be $2500. This is of course based on the regression line estimate which isn't perfect.

Answer:

x = 36

Step-by-step explanation:

The two markings mean the sides are congruent. The triangle with two congruent sides is an isosceles triangle. According to base angle theorem (only applicable to isosceles triangles), the two base angles are equal.

The angle adjacent to x is 27.

The sum of all angles in a triangle is 180

We can create an equation using parts whole postulate (PWP.)

x + 27 + 27 + 90 = 180

x + 54 + 90 = 180

x + 144 = 180

x = 36

Hope this helps :)

Have a great day!

Answer:

0.23 per ounce

Step-by-step explanation:

2.89 / 12.4 = 0.23 per ounce

The unit rate of the crackers is $0.233 per ounce of crackers.

Unit rate is the amount of one quantity for a unit amount of the other quantity.

In other words it compares 1 unit of some quantity with different amount of another quantity.

Given that,

A certain brand of crackers costs $2.89 for 12.4 ounces.

We have to calculate the unit rate.

Cost for 12.4 ounces of the crackers = $2.89

Let the cost for 1 ounce of the crackers = x

Using the proportionality,

12.4 / 1 = 2.89 / x

Cross multiplying,

12.4 x = 2.89

Dividing both sides by 12.4,

x = 2.89 / 12.4

x = $0.233

Hence the unit rate is $0.233 per ounce of crackers.

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Answer:

The area of quadrilateral EASY is 24 cm².

Step-by-step explanation:

Here's the required formula to find the area of quadrilateral EASY :

[tex]\longrightarrow{\pmb{\sf{Area_{(Quadrilateral)} = \dfrac{d}{2}\Big(h_1 + h_2\Big)}}}[/tex]

Substituting all the given values in the formula to find the area of quadrilateral EASY :

[tex]\longrightarrow{\sf{Area_{\tt(EASY)} = \dfrac{d}{2}\Big(h_1 + h_2\Big)}}[/tex]

[tex]\longrightarrow{\sf{Area_{\tt(EASY)} = \dfrac{6}{2}\Big(5+3\Big)}}[/tex]

[tex]\longrightarrow{\sf{Area_{\tt(EASY)} = \cancel{\dfrac{6}{2}}\Big( \: 8 \: \Big)}}[/tex]

[tex]\longrightarrow{\sf{Area_{\tt(EASY)} =3\big( \: 8 \: \big)}}[/tex]

[tex]\longrightarrow{\sf{Area_{\tt(EASY)} =3 \times 8}}[/tex]

[tex]\longrightarrow{\sf{Area_{\tt(EASY)} =24 \: {cm}^{2}}}[/tex]

[tex]\star{\underline{\boxed{\sf{\red{Area_{\tt(EASY)} =24 \: {cm}^{2}}}}}}[/tex]

Hence, the area of quadrilateral EASY is 24 cm².

[tex]\rule{300}{2.5}[/tex]

Answer:

77.74 square feet

Step-by-step explanation:

1. We have to keep the triangle and the rectangle apart and find the area of each separately then add the areas together.

The formula for the area of a rectangle is height x width = area

So, 6.5 feet x 10.4 feet = 67.6 feet squared

The formula for the area of a triangle is height x width x (1/2) = area

So, 5.2 feet x 3.9 feet x (1/2) = 10.14 feet squared

Now, add the two areas together.

10.14 square feet + 67.6 square feet = 77.74 square feet

Answer: 77.74 square ft

Step-by-step explanation:

first do the rectangle. 10.4 times 6.5. then traiangle(b times height divided by 2). then add them together.

Answer: Its B aka 14+2/3x

Step-by-step explanation:

Answer:

It's B

Step-by-step explanation:

Answer:

y = 62.21

a = 25

r = 1.2 - 1 from (1 + r) part of the formula = .2 or 20%

Step-by-step explanation:

y = 62.21

y = final amount

y = a(1+r)^t