What is x on these triangles?

Answers

Answer 1

Answer:

both of them have already been solved.

Related Questions

Critique Reasoning Jacob says that the surface
area of the cube is less than 1,000 cm2. Do you
agree with Jacob? Explain.

Answers

Answer:

ayudenme por favor siiiiiiiiiii

what number must i add to complete the square x^2+8x=-3

Answers

Answer:

Step-by-step explanation:

(b/2)^2

(8/2)^2 = (4)^2 = 16

(x^2+8x+16) = -3+16

(x+4)^2 = 13

so on so forth, but basically you add 16 which completes the square

What is 4 dollars + 5 quarters + 4 pennies = $_.__

Answers

Answer:

$5.29

Step-by-step explanation:

five quarters is 1.25. since we start with four dollars, that gives us 5.25, plus the 4 cents from the pennies, making 5.29.

Answer:

$5.29

Step-by-step explanation:

We have a solid 4 dollars to begin with so we will write $4.

Next we see that there are 5 quarters, each being 25 cents, we add this to 125 cents. We know that 100 cents is equal to a dollar so we add that to 4 and we have an excess 25 cents so we would write $4.25. We also have 4 pennies, each being 1 cent, we add that to $4.25 to get $4.29.

I hope this helps. Here is a reference

$1= 100 cents

Quarter= 25 cents

Dime= 10 cents

Nickel= 5 cents

Penny= 1 cent

-6x² + 8x + 10is in what form?

A)Standard
B)Linear
C)Vertex
D)Parent

Answers

Step-by-step explanation:

The given quadratic equation is in standard form.

the simple intrest earned on $500,000 invested for eighteen months is $90,000 what was the interest rate?

Answers

Answer:

am comin to you I going to work it

12% interest. since 500,000 x 1.12 every year, and the length was 18 months, 500,000 x 1.18 = 90,000 after eighteen months.

☺️

A piece of string is 120 centimeters long.

How long would the piece of string measure in meters?.

Answers

Answer:

1.2m

Step-by-step explanation:

1 meter = 100 cm

120cm * (1m/100cm) = 1.2m

.Find the point of intersection of the pair of lines. x + 5y = 8, -x + 2y = -1

Answers

Answer:

the point of interception is where the graphs meets

in this case we will solve using substition method

x + 5y = 8 .... 1

-x + 2y = -1 .....2

solve for the equation

x = 8 - 5y ...... 3

solve the equation in equation 2

-x + 2y = -1

-(8-5y ) + 2y = -1

-8 +5y + 2y = -1

7y = -1 + 8

7y = 7

divided by 7 on both sides

y = 1

solve the value of y in equation 3

x = 8 - 5y

x = 8 - 5(1)

x = 8 -5

x = 3

the point of interception (3 ; 1)

Is angle ABC a SAS, SSS, or ASA

Answers

Answer:

SSS

hope this helps

have a good day :)

Step-by-step explanation:

Answer: I’m not really sure what the question is, but I think it’s ABC.

Step-by-step explanation:

S is not in the triangle and it is in all of the angles besides ABC, so yeah!

Help ASAP please

estimate the solution of the linear system graphically and check the solution algebraically

x+y=-4
y=3x+16

A:(-5,1)

B:(10,-14)

C:(3,-7)

D:(4,-4)

Answers

Answer:

The solution would end up being: a. (-5,1)

3(x-3)=-3
what would this answer be

Answers

Answer:

x=2 would be your answer

Answer:

x = 2

Step-by-step explanation:

3(x - 3) = - 3

3x - 9 = - 3

3x - 9 + 9 = - 3 + 9

3x = 6

3x ÷ 3 = 6 ÷ 3

x = 2

I need help ASAP plz

Answers

Answer:

Step-by-step explanation:

i’m Pretty sure it’s D, since 3.5 x 4 is 14 and the rest seem to be correct.

5/8 + 3/4
—————
-2/3 - 5/6

Help please

Answers

Answer:

-11/12

Step-by-step explanation:

Which expression is equivalent to 6^5⋅6/6^5?
a)36
b)6
c)0
d)1

Answers

answer:
b) 6

step-by-step explanation:
6^5 • 6 / 6^5
1296 • 6 / 1296
7776 / 1296
6

Answer is d hope this helps

can i have help please i don't know the answer

Answers

Answer: 1.75=5n

Step-by-step explanation:

1.75 is being divided by n 5 times

Help me with this please
!!!!!!!!!!!!!

Answers

Answer:

q = [tex]10\sqrt{3}[/tex] yards

Step-by-step explanation:

Tan(60) = [tex]\frac{q}{10}[/tex]

Tan(60) * 10 = q

17.321 = q

Radical form = [tex]10\sqrt{3}[/tex]

Hope this helps!

I need help with the bottom question ASAP then I’m done with my test worth 10 points

Answers

Answer:

15. $232.50

16. $325.50

Step-by-step explanation:

15)108.50-46.50=62

7-3=4

62/4=15.5

15.5*15=232.5

16) 15.5*21=325.5

During a trip, a driver travelled a distance of 80km at an average speed of 60km/hr.He then changed his speed and travelled the remaining 20km of his journey at 30km/hr. What was the drivers average speed for the entire journey?
Show all working!!

Answers

Answer:

50 km/hr

Step-by-step explanation:

D = RT

Time for first part of trip = 80/60 = 4/3 hr.

Time for second part of trip = 20/30 = 2/3 hr.

total time for entire trip = 4/3 + 2/3 = 6/3 = 2 hr.

Total distance = 100 km

Average rate of speed for entire trip = 100/2 = 50 km/hr

GUYS ASAP HELP PLEASE PLEASE PLEASE

Answers

Answer:I don’t have any sense of my life

Step-by-step explanation:

h - 7.3 = 23.7 can you example and what the answer is plss?

Answers

Answer:

Step-by-step explanation:

h - 7.3 = 23.7

h = 31

Please help! I will give Brainliest!

Answers

Answer:

1/53

Step-by-step explanation:

There are 53 people, and you are 1 person who has a chance to be picked.

Answer:

d, 1/53

Step-by-step explanation:

help me help me help me help me

Answers

Answer:

12.56%

Step-by-step explanation:

Total Area = bh = 10*10 = 100 square units.

Area of the red circle = [tex]\pi r^2=3.14\cdot 2^2=12.56\:[/tex] square units.

[tex]\frac{12.56}{100}\cdot 100\%=12.56\%[/tex]

YALL PLEASE HELP 7TH GRADE MATH THIS MAKES NO SENSE

Answers

Answer:

2/3

Step-by-step explanation:

There are two 4s and two 1s on the spinner. There are a total of 6 spaces. Therefore, the probability of spinning a 4 or 1 is 4/6 percent. We can simplify 4/6 to 2/3. Therefore, the answer is 2/3

If this helps please mark as brainliest

Joe is playing a game with a regular die. If the number that turns up is
even, he will gain 5 times the number that comes up. If it is odd, he will
lose 10 times the number that comes up. He tosses a 3. Express the
results as an integer. (Show Your Steps & Explanation)

Answers

Answer:

-30

Step-by-step explanation:

-10 (loss) * 3 (number) = -30

Someone help me please

Answers

Step-by-step explanation:

I think the choose 3 (g , h ,f )

|x+10|, if x=-12

Ahhhh I'm not sure how to do this

Answers

Answer:

your answer is -2

Step-by-step explanation:

Hope helps

Find the height of a right triangle with a hypotenuse of 15 feet and a base of 12 feet.

Answers

Answer:

c^2=a^2+b^2

c is hypothesis b is abase h is a

15^2=x^2 +12^2

225-144 =x^2

81=x^2

x=9

Solve the system of equations : y=2x-8 and y=-x-8

Answers

Let y=2x-8 be eq. 1
And y=-x-8 be eq. 2
Multiply eq. 2 by 2
Add up eq. 1 + eq. 2
y + 2y= 2x-8 -2x-16
3y= -24 so y=-8
Replace y in the eq. 2
-8 = -x-8
x=0

what is 39 to 1 significant figure

Answers

Answer: 40

Explanation

We can only keep one of the digits: either the tens digit or the units digit. If we kept only the units digit, then we go from 39 to 9 which is a very steep drop. If we kept the tens digit then we go from 39 to 30

The 0 in the "30" is not significant. It's just a placeholder to help us tell 30 apart from simply 3. The drop from 39 to 30 is much smaller (compared to from 39 to 9). But you can probably see that it's even better to bump up to 40 instead, due to the smaller change.

In short, 39 rounds up to 40 when rounding to one significant digit.

Which statement best completes the diagram?
Cultural features
of China
The Han are the
largest ethnic
group
Most people speak
Mandarin Chinese?
A. Its music is based mostly on Japanese traditions.
B. Its most popular art is critical of the government.
C. Different regions have their own unique cuisines.
D. Most people live in small farming villages.

Someone help me please

Answers

Answer:

-13, 0.4,7 its the 4th one

Step-by-step explanation:

Drag the tiles to the boxes to form correct pairs. Match the pairs of equivalent expressions. please help

Answers

Answer:

(-9/2t + 3) +( 7/4t + 33) = -11/4t + 36

5(2t + 1)+(-7t +28) = 3t+ 33

Step-by-step explanation

Those are the ones i could solve hope this helps!

1. Problem

(-9/2t + 3) +( 7/4t + 33)

-9/2t + 7/4t

-18/4t +7/4t= -11/4t

3+ 33= 36

-11/4t + 36

2. Problem

5(2t + 1)+(-7t +28)

10t + 5 + ( -7t +28)

10t - 7t= 3t

5+ 38= 33

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