Mathematics High School

determine the value of , if possible. If the triangles are congruent, state which triangle congruence condition you used. If the triangles are not congruent or if there is not enough information, state, “Cannot be determined”.

Answers

Answer 1

Answer:

x = 23.6

Step-by-step explanation:

Since all the edge angles are 90, if the upper part angle is 35, the lower one in ADC is 90-35 = 65

we now proceed to use the tangent ratio

The tangent ratio is opposite/adjacent

Thus;

Tan 65 = x/11

x = 11 tan 65

x = 23.6

Related Questions

what is the value of the y in this equation y + 12 = 12

Answers

Answer:

y=0

Step-by-step explanation:

y+12=12

12-12=0

so y=0

hope this helps

NEED CORRECT ANSWER ASAP!!!!!!!!!

Answers

Answer:

Step-by-step explanation:

its a negative slope, so it can only be c or d. d passes through -7

Can someone pls help? Tysm if u do! <3

Answers

Movie number 3 was the most popular because it has the most dots

movie three was the most popular

can someone help me out with this ?? if u do thank u so much <3

Answers

Answer:

$169.69

Step-by-step explanation:

for this equation disregard the first # (48)

add all of the amount of square feet from the bathrooms (30.5 + 30.5 + 40.5) which gets you 71

multiply 71 x 2.39 = 169.69

your answer is therefore $169.69

WHICH NUMBER HAS A 4 IN THE TENS PLACE 3.24 24 4,321 49

Answers

Answer:

Step-by-step explanation:

its in the 10s place

hope this helps

Evaluate y = 4x - 1 when x = 10.

Answers

Answer:

y=4*10-1

y=39

you just need to replace the x with 10

The value of y, when x=10 is 39.

The given equation is y = 4x - 1.

We need to find the value of an equation for x=10.

How to solve an equation?

Solving equations is computing the value of the unknown variable still balancing the equation on both sides. An equation is a condition on a variable such that two expressions in the variable have equal value. The value of the variable for which the equation is satisfied is said to be the solution of the equation.

Now, put x=10 in the given equation and simplify.

That is, y=4×10-1

⇒y=39

Therefore, the value of y, when x=10 is 39.

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What is the slope of the equation y = 3/4x – 8

Answers

Hence, from the given equation slope [tex]m=\frac{3}{4}[/tex].

What is the slope of line?

A slope of a line is the change in [tex]y[/tex] coordinate with respect to the change in [tex]x[/tex] coordinate.

Here given slope of line is

[tex]y = \frac{3}{4}x- 8[/tex]

As we know the slope of line is

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

where [tex]m[/tex] is the slope

Hence, from the given equation slope [tex]m=\frac{3}{4}[/tex].

To know more about the slope of line

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Is (0,1.2) proportional relationship

Answers

no since 0 doesn’t equal anything in the equation

Multiply and Divide
1/2 + 2/3 ÷ 1/6

Answers

Is 9/2 (4.5)

Explanation :

1/2 + 2/3 x 6

—-

1/2 + 2 x 2

—-

1/2 + 4

gives me 9/2 that’s 4.5

On the beach boardwalk, there were 20 different places
to get food. This year, the boardwalk decided to have
25% more places to get food. How many total places
to get food this year?

Answers

250 total places to get food this year

Which equation represents the line that passes through points B and C on the graph?

Answers

Answer:

i will help but i need to see the options first

Step-by-step explanation:

post another question with options pls

I NEED HELP

What is "y=2(x)+1"

Answers

I dont know what is What is "y=2(x)+1" i think it might be x3 or somthing tell me if im wrong

Answer:

the slope is 2 but the y-intercept (0,1)

Step-by-step explanation:

Can anyone help??
Sort of get it but need answer!

Answers

Answer:

Step-by-step explanation:

Angles in a triangle add up to 180 and a right angle (indicated by the square) is 90. So, 180-90=90. The lengths are parallel which means the remaining angles must equal the same. 90/2=45

HELP ME PLZ ON AREA PLZ

Answers

Answer:

2313

Step-by-step explanation:

60*15=900

Circle radius is 30

3.14*30^2=2826

2826/2=1413

900+1413=2313

The answer for your question is 2313 have a good day

How many feet does a car traveling at 57 mph cover in one hour? In one minute? In one second?

Answers

Distance cover in feet in one minute and one second are 5,016 feet and 83.6 feet

Given that;

Speed of car travelling = 57 mph

Find:

Distance cover in feet in one minute

Distance cover in feet in one second

Computation:

1 mile = 5280 feet

Speed of car travelling = 57 mph

Speed of car travelling in feet = 57 × 5280

Speed of car travelling in feet = 300,960 feet per hour

Distance cover in feet in one minute = 1 × [300,960 / 60]

Distance cover in feet in one minute = 5,016 feet

Distance cover in feet in one second = 1 × [5016 / 60]

Distance cover in feet in one second = 83.6 feet

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Answers

Answer:

The orange region has an area of 324m²

Step-by-step explanation:

You can calculate this by finding the area of the smaller white rectangle, and subtracting it from the larger orange rectangle.

The smaller rectangle has the dimensions 8m × 5m, giving us 40m².

The larger rectangle is 13m × 28m, giving us the area 364m²

So the orange area is equal to 364m² minus 40m², or 324m²

Answer:

324[tex]cm^{2}[/tex]

Step-by-step explanation:

The are of the shaded region is equal to the area of the big rectangle minus the area of the small rectangle. So the are of the shaded region can be found in a follwoing way

The are of the shaded region = Area of the big rectangle - Area of the small recatngle

The are of the shaded region = 13 x 28 - 5 x 8

The are of the shaded region = 364 - 40

The are of the shaded region = 324[tex]cm^{2}[/tex]

help i need to know whats the slope-intercept equation

Answers

Answer:

[tex]y=\frac{-1}{3}x -7[/tex]

Step-by-step explanation:

The answer is: Y=-1/3x-7

You just have to use the equation Y=MX+B. M is the slope and B is the y-intercept. Since the y-intercept in this equation is a negative, the plus sign in the Y=MX+B equation turns into a minus sign.

HELP PLZ 30 POINTS UwU

Answers

Angle 1 = 130°

Angle 2 = 124°

Angle 3 = 56°

Angle 4 = 52°

Angle 5 = 72°

Angle 6 = 94°

I primarily used the triangles to get my answers. Remember the angles in a triangle add up to 180°.

Answer:

Angle 1 = 130°

Angle 2 = 124°

Angle 3 = 56°

Angle 4 = 52°

Angle 5 = 72°

Angle 6 = 94°

Step-by-step explanation:

Bakets A, B and C contain balls. There is 23 balls in total
The total number of balls in B and C is 18.
There is 7 more balls in B than A
How many balls are in baskets:
A
B
C

Answers

Total no. of balls in A= 23-18

= 5

No. of balls in B= 5+7

= 12

No. of balls in C= 18 - 12

= 6

Help please with geometry

Answers

Hey are you interested in friends with benefits ?

Drag each label to the correct location on the image.
Match each number to the type of notation it is expressed in:
5.91E10
0.0000734
2.66 x 10^-3
641,000,000,000
Standard Notation or Scientific Notation

Answers

Answer:

See below

Step-by-step explanation:

Given numbers:

5.91E10 0.0000734 2.66 x 10^-3 641,000,000,000

Standard notation:

0.0000734641,000,000,000

Scientific Notation:

5.91E10 2.66 x 10^-3

Answer:

The guy above me is right

Step-by-step explanation:

Given numbers:

5.91E10

0.0000734

2.66 x 10^-3

641,000,000,000

Standard notation:

0.0000734

641,000,000,000

Scientific Notation:

5.91E10

2.66 x 10^-3

plzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz

Answers

Answer:

A) x(x+1)

B) 3x(1-3x)

C) 7x (x and then 2 on top of the x. and then -5)

Step-by-step explanation:

Answer:

a. X(x+1) b. 3x (1-3x) C. 7x (x^2 - 5)

Step-by-step explanation:

a. X(x+1)

I need the answer for this its due in 5min

Answers

No it’s not a function

What is the result when the number 75 is increased by 41%?

Answers

Answer:75, percentage increased by 41% (of its value = 105.75

Step-by-step explanation:

If 75 is increased by 41% of its value the total would equal 105.75

When f(x) = 4x+8 and g(x) = X+3, find (f.g)(x)

Answers

Answer:

I'm doing this exact question I'm sorry but it to hard for me

Step-by-step explanation:

...

What are the coordinates of V′ after the transformation (T ◦ D5)(ΔTUV) for T(–1, –1), U(–1, 2), V(2, 1)?

Answers

Answer:

(13,3)

Step-by-step explanation:

The coordinates of V' after the transformation is: (13, 3)

The coordinate of V is given as:

V = (2,1)

The dilation rule is given as: D5.

So, we have:

V' = (2 * 5, 1 * 5)

Evaluate the product

V' = (10, 5)

Also, the translation rule is given as: (3,-2)

So, we have:

V' = (10 + 3, 5 -2)

Evaluate the sums

V' = (13, 3)

Hence, the coordinates of V' after the transformation is: (13, 3)

Answers

help

okay so first add help the subtract help help finally dividing the help^2 equally help/help

Answer:

67.99 or 68

Step-by-step explanation:

1) Take 3/4 and divide 3 into 4 the answer is .75

2) Take 3/8 and divide 3 into 8 answer is .375

3) Round .378 to .38

4) 26.38+ 26.38= 52.76

5) 120.75+52.76= 67.99

There is your answer and explanation. :)

There is a relationship between the number of hours a plumber works and the amount of money he earns. The plumber earns $60 for every 2 hours he works. Which statement about the relationship and the amount of money the plumber earns is true?

Practice
A
The number of hours the plumber works is the independent variable in the relationship, and he earns $270 for 9 hours of work.

B
The amount of money the plumber earns is the dependent variable in the relationship, and he earns $540 for 9 hours of work.

C
The amount of money the plumber earns is the independent variable in the relationship, and he earns $540 for 9 hours of work.

D
The number of hours the plumber works is the dependent variable in the relationship, and he earns $270 for 9 hours of work.

Answers

Answer:

Step-by-step explanation:

number of hours worked 2 = money earned $60,

so we can conclude that

the money he earned depend on the hours worked (independent variable) and that

number of hours worked 1 = money earned $30

A. True

hours worked IS the independent variable

9 hours of work = 9*$30 = $270 IS correct

B. False

money earned IS the dependent variable

9 hours of work is NOT $540

C. False

the money earned is NOT independent

for 9 hour will NOT earn $540

D.True

the number of hours IS dependent variable

the 9 hours of work IS earning $270

Deanna has 80 books in her collection. If 60% of the books are fiction, how many of the books are nonfiction? * 2 points 20 32 48

Answers

Answer:

48 books

Step-by-step explanation:

80 times 0.60 = 48

60% of 80books equals 48 books

So 48 books are nonfiction :)

9514 1404 393

Answer:

Step-by-step explanation:

We must assume that the 40% of books that are not fiction are nonfiction. That 40% of 80 books is ...

0.40 × 80 = 32 . . . books

writw the equation of the line that passes through the points (-6,-19) and ( 2,5)

Answers

Answer:

y = 3x - 1

Step-by-step explanation:

Let's start with the two points.

y = mx + b

-19 = -6m + b

5 = 2m + b

Subtract the first from the second.

24 = 8m

m = 3

5 = 2*3 + b

b = -1

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