MATHEMATICS MIDDLE SCHOOL

Options
A)130
B)40
C)50
D)90

Answers

Answer 1

Answer:

Answer:

Step-by-step explanation:

180-(90+40)=50°

90° because it is a right angle

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Seven hundred twelve thousandths in expanded form

If I got 15 dollars a WEEK how much money would I have saved up after 4 years?

Answers

2880 is the answer because 4 weeks in a month then times it by 15 and get 60 the 12 times 4 and get 48 and then 48 times 60 and get 2880

WILL GIVE BRANLIEST TO WHOEVER ANSWERS FIRST

Answers

Answer:

1/2 *b *h = (9*18)/2 = 81

Step-by-step explanation:

Area of a triangle is 1/2 * B * H

B is 18

H is 9

162 / 2 = 81

Answer:

Step-by-step explanation:

Formula: 1/2BH

B = length of base

H = height

1/2(18)(9) = 81

What does a obtuse triangle look like

Answers

An obtuse triangle is a triangle with 1 obtuse angle (angle more than 90°) and has 2 acute angles (less than 90°) I attatched a picture to show an obtuse triangle.

18 PTS! From the equation below, identify the slope and a point on the line. y−3=−2(x+1)

Answers

ANSWER:

The slope of the given equation is -2 and a point on the given line is (-1, 3)

SOLUTION:

Given, linear equation in two variables is y – 3 = -2(x + 1) ----- eqn (1)

We need to find the slope of the given equation and a point through which the given line passes.

Given equation is in the form of point slope form .i.e $\mathrm{y}-\mathrm{y}_(1)=\mathrm{m}\left(\mathrm{x}-\mathrm{x}_(1)\right)$ --- eqn 2

where,"m" is the slope of the line

$\left(\mathrm{x}_(1), \mathrm{y}_(1)\right)$ is point on that line.

Now, by comparing (1) and (2)

m = -2

$x_(1)=-1$

$y_(1)=3$

so, the slope of the given equation is -2 and a point on the given line is (-1, 3)

Answer: slope: − 2

y-intercept: ( 0 , 1 )

x y 0 1 1 − 1

Step-by-step explanation: Graph the line using the slope and y-intercept, or two points.

Would a field with a width of 75 yards as an area of 7500 square yards be within fifa regulation

Answers

we know that

Based on the FIFA rules for international matches, dimensions of fields are: Length: minimum $100$ m, maximum $110$ m. Width: minimum $64$ m, maximum $75$ m.

we know that

The area of a rectangle is

$A=L*W$

where

L is the length side of the field

W is the width side of the field

In this problem we have

$W=75\ yd\nA=7500\ yd^(2)$

Step $1$

Find the value of L

$A=L*W$

$L=A/W$

substitute the values

$L=7500/75=100\ yd$

Step $2$

Convert yards to meters

we know that

$1 \ yard =0.9144\ meters$

$L=100\ yard=100*0.9144=91.44\ meters$

$W=75\ yard=75*0.9144=68.58\ meters$

Step $3$

Compare the dimensions of the field with the dimensions of FIFA regulation

Length: minimum $100$ m, maximum $110$ m

Length of the field= $91.44\ meters$

The length does not satisfy the measures of the FIFA regulation

because

$91.44\ meters < 100\ meters$

therefore

the answer is

The field does not satisfy the measures of the FIFA regulation

Final answer:

The length of the field is calculated as 7500/75 = 100 yards. As per FIFA regulations, the length of a football field should be between 100-130 yards and the width should be between 50-100 yards. Therefore, a field of length of 100 yards and a width of 75 yards is within the FIFA regulations.

Explanation:

The area of a rectangle can be calculated using the formula Area = length x width. In the case of a football field, if the width is 75 yards, and the total area is 7500 sq yards, we can find the length by making length the subject of the formula, which then becomes Length = Area/Width. Substituting the given values we get, Length = 7500/75 = 100 yards.

According to FIFA regulations, for international matches, the field dimensions should be: Length (touch line) should be a minimum of 100 yards and a maximum of 130 yards. The width (goal line) should be a minimum of 50 yards and a maximum of 100 yards. So, a field with 100 yards in length and 75 yards in width fits within FIFA regulations.

Learn more about FIFA regulations here:

brainly.com/question/32425335

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Demostrati ca mijloacele laturilor unui patrat sunt varfurile altui patrat

Answers

if you are looking for a translation it is this

"Demostrati ca mijloacele laturilor unui patrat sunt varfurile altui patrat"

"Proved that means sides of a square are another square tips."

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