Please help.
Is Algebra.

Answer:

An altitude of a triangle is a segment from a vertex of the triangle, perpendicular to the side opposite that vertex of the triangle.

Step-by-step explanation:

Answer:

Step-by-step explanation:

15 ≤ x-2

Answer:

8544

Step-by-step explanation:

I multiplied them all 8 x 8.9 x 15 x 8 = 8544

Answer: 13.74

Step-by-step explanation:

to find out the total cost we will:

13.09*(5/100)=0.65

13.06+0.65(tax)=13.74

Answer:

30 Tabs?

Step-by-step explanation:

Not so sure on this, I just divided 45/1.5.

Answer:

7

Step-by-step explanation:

2+5=7

Step-by-step explanation:

hence , the required number is 12 / 5. therefore, 12 / 5 should be subtracted from - 3 / 5 to get - 3.

Answer:

22

Step-by-step explanation:

180°-90°-68°=22

Answer:

try cube i think it is cube

Answer:

m=-3

Step-by-step explanation:

Answer:

-3

Step-by-step explanation:

Slope = Rise/Run

We can find the amount between 7 and -5 as 12, and -2 and 2 as 4.

Then we can do rise/run and 12/4

Which would divide into 3.

ANd because we can see the x increases as the y decreases, we can find that it's a negative slope.

-3

Answer:

14000

Step-by-step explanation:

2 x 4000= 8000 3/2 = 1 1/2, 1 x 4000= 4000, 8000+4000=12000,

1/2 x 4000 = 2000, 2000+ 12000= 14000

Answer:

slope= -3

y-intercept= 6

Step-by-step explanation:

1. Approach

To solve this problem, one needs the slope and the y-intercept. First, one will solve for the slope, using the given points, then input it into the equation of a line in slope-intercept form. The one can solve for the y-intercept.

2.Solve for the slope

The formula to find the slope of a line is;

[tex]m=\frac{y_{2}-y_{1}}{x_{2}-x_{1}}[/tex]

Where (m) is the variable used to represent the slope.

Use the first two given points, and solve;

(1, 3), (2, 0)

Substitute in,

[tex]\frac{(0)-(3)}{(2)-(1)}[/tex]

Simplify;

[tex]\frac{-3}{1}\\\\=-3[/tex]

3. Put equation into slope-intercept form

The equation of a line in slope-intercept form is;

[tex]y = mx + b[/tex]

Where (m) is the slope, and (b) is the y-intercept.

Since one solved for the slope, substitute that in, then substitute in another point, and solve for the parameter (b).

[tex]y=-3x+b[/tex]

Substitute in point (3, -3)

[tex]-3=-3(3)+b\\-3 = -9 + b\\6 = b[/tex]

In mathematics, a percentage is a number or ratio expressed as a fraction of 100. A common symbol for a percentage is this symbol "%." Some abbreviations for it can be, "pct," or "pc."

Remember though that a percentage had no unit of measurement as it is a dimensions number.

[tex]360 - 140 - 62 - 85[/tex]

[tex] = 73 \: degrees[/tex]

the sum of the angles in a quadrilateral is 360° so just subtract the angles you have with the total to find the missing angle.

Answer:

73°

Step-by-step explanation:

The angles add to 360 hope this helps

Answer:

Step-by-step explanation:

B=90-27=63 degrees

AC=12/(tan27)=23.6

AB=12/(sin27)=26.4

Answer: disagree its backwards

Step-by-step explanation: the x intercept always comes first so its actually (-4,2)

Answer:

Step-by-step explanation:

Now if you look at this wrong, the student would be correct. The student made a common mistake that many make. The mistake they made was they put the X and Y backwards when making the point. All they have to do is make sure they put the X first then the Y. What they should have put is (-4,2). For any other point, you would replace X and Y in the points. (X,Y)

Answer:

the numerator is: 22

the denominator is : 30

___________________

the simplified numerator is: 11

the simplified denominator is: 15

Step-by-step explanation:

Answer: 22/30 reduced is 11/15

Step-by-step explanation: Half 22/30 to get 11/15, (so 22/2=11 and 30/2=15) Your numerator would be 11, and your denominator is 15.

Hope this helps!

Answer:

Step-by-step explanation:

Use the law of cosines:

Answer:

57

Step-by-step explanation:

cos F = (e² + g² - f²)/2eg

cos F = (2.6² + 8.3²- 7.2²)/2(2.6)(8.3)

        = 0.5516

∠F = arccos 0.5516

∠F = 57° (rounded to the nearest degree)

Answer:

Quadrant ll

Step-by-step explanation:

Answer:

the answer is ll

Step-by-step explanation. \

its where it is on the graph

Answer:

3375

Step-by-step explanation:

15 ⋅ 15 ⋅ 15

Multiply  15  by  15 .

225 ⋅ 15

Multiply  225  by  15 .

Answer:

Volume=(length)^3

V= (15×15×15)mm^3 = 3375mm^3

Answer:

A and B, but I’m gonna explain it the best I can too.

Step-by-step explanation:

5.75 divided by 1.15 is the same as answer A, since all you are doing is taking away the periods, making it whole numbers.

Again 5.75 divided by 1.15 is the same as B as well, Since it is the same just without the periods and an added zero at the end of each.

This Is so that they are both all equivalent by being whole numbers, but whatever you do to one numbers in the expression that you think is the answer you have to do to the other numbers in the expression

they have to add up completely the same.

Answer:

x = 7, y = 2

Step-by-step explanation:

x= 4y -1

since x is by itself 4y-1 will substitute for x in the other equation x+2y=11

it will become 4y-1+2y=11

+1 +1

add one to both sides since is doesn't have a variable.

it will become 4y+2y= 12 now add 4y+2y

becomes 6y=12

_ _

6 6

divide by 6 on each side and you get y=2.

now x=4(2)-1 you will substitute y into the first equation.

x=8-1 subtract 8 from 1 to get 7.

x=7

y=2

Answer:

hope it helpss

Step-by-step explanation:

hastag keri onlornengs

Answer:

3/25

Step-by-step explanation:

12% = 12/100 = 6/25 = 3/25 and 3/25 is its simplest form

Answer:

Right handed

Step-by-step explanation:

88%>12%

Answer:

m=0.9

z=7

x=12

hope this help

and pls brainiest

Step-by-step explanation:

Pls brainiest

4m/2-3=m/3

4m-3=m/3 *2

12m-9=2m

10m=9

m=0.9

z+4/6 +z=10

z+4+6z=60

7z=56

z=7

3x/4 -2x/3=1

3x-2x/3*4=4

9x-8x=12

x=12

the common RATIO is 4

Step-by-step explanation:

sana nakatulong ito

Answer:

your question is unclear

Step-by-step explanation:

x+2y=4

-x -x

2y=4-x

divide by 2 to get y by it's self

y=2-(1/2x)

x+2y=4

-2y -2y

x=4-2y

i don't know if u want me to help u with the second one but i did it the first one

Answer:

9

Step-by-step explanation:

The equation for the perimeter is 2(L+B)

Since the perimeter is 68

Divide it by two

Subtract the quotient by 25 and

Yes!!! We got the answer

Answer:

w = 8

Step-by-step explanation:

–9 = –3(w − 5)

-3(w - 5) = -9

w - 5 = 3

w = 5 + 3

w = 8

Answer:

hello! have a good day

w = 8