Answers
Answer:
B
Step-by-step explanation:
When two triangles are congruent they will have exactly the same three sides and exactly the same three angles.
Related Questions
The value of x is what?
Answers
Answer:
I think its probably 13
5+8=13
Help me outtttt !!!!!!!
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Solve this please (I don’t need step by stem explanation) I WILL mark brainlist
Answers
graph the line whose y-intercept is -7 and whose x-intercept is 1
Answers
Answer:
[tex]y=7x -7[/tex]
Step-by-step explanation:
We are given two points, the y - intercept and the x - intercept.
The y - intercept being: ( 0, -7 )
The x - intercept being: ( 1, 0 )
The equation of a line in slope - intercept form is:
y = mx + b, where m is the slope and b is the y - intercept.
We already have the y - intercept. So far we have:
y = mx - 7
What we're missing is the slope.
To find the slope, we can use this formula:
[tex]\frac{y_{2}-y_{1} }{x_{2}-x_{1}}[/tex], where [tex]x_{2}[/tex] and [tex]x_{1}[/tex] are the x - coordinates of both points and [tex]y_{2}[/tex] and [tex]x_{1}[/tex] are the y - coordinates of both points.
[tex]m=\frac{0-(-7)}{1-0} \\\\m=\frac{7}{1}\\m=7[/tex]
We now have the missing piece, the slope, so the equation now is:
[tex]y=7x -7[/tex]
find the value of (3^4)/3
Answers
Answer:
20.25 or 20 1/4
Step-by-step explanation:
Simplify 3⁴: 3⁴ = 3 × 3 × 3 × 3 = 81
Divide by 3: 81/3 = 20.25 or 20 1/4
please help me :/ i dont understand
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Farmer joe uses 9/10 bag of fertilizer every week.how many bags fertilizer does he use every month?
Answers
Answer:
09
Step-by-step explanation:
3/10 ............. in one day
3/10 X 30...... in one month
9 bags
Which equation is a true proportion?
Answers
Answer:
you need to put a picture or type the equations of the proportion cause nobody will know what you mean
Step-by-step explanation:
which equation is a true proportion
what are the equations?
Lmk if this helped
Give me the equation and I’ll help!!!
Daniel had 5 gifts and he needs 9 gifts how much does he need to get to 5 to 9 this includes multiplication? XD
Answers
Answer:
4 and this does not required multiplication.
the sides of a triangle measure 6 inches 8 inches and 1o inches the triangle one 90 degree angle what type of triangle is it
Answers
Answer:
a right triangle
Step-by-step explanation:
as long a a triangle has one angle of 90 degrees, then it is a right triangle. An acute triangle has to have an angle less than 90 degrees, and an obtuse angle has to have an angle greater than 90 degrees.
8. A rectangular prism has a volume of 468 cubic meters. It has a length of 12 meters and a width of 6 meters. What is the height of the prism?
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Pelease help me thank you for your time
Answers
Answer:
C, B, D, A
Step-by-step explanation:
A = 40
B = 30
C = 24
D = 36
Find the area of a triangle whose vertices have coordinates (- 4, 3) (2, 5) , and (- 7, - 1) .
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Bree took a math test and scored 152 points which was 95% of the total possible points
on the test. What was the total number of possible points.
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152 divided by 95 = 1.6 and 1.6 x 100 =160
HELP!!!!!I dont understand the question
Answers
Answer:
It would be Kite A
Step-by-step explanation:
Multiply the height by the base
30 x 30 = 900 inches of paper
40 x 20 = 800 inches of paper
Answer:
Same amount
Step-by-step explanation:
kite b=20+ 40=60
kite a=30+30=60
Same amount
6) On Cupcake Wars, the bakers must fill 1000 cupcake cones in the final challenge!
If the cupcakes are cone shaped and have a radius of 3 cm and a height of 6 cm, how
many cubic centimeters are need to fill 1000 cupcakes?
Answers
Answer:
Don't know the answer to bad for u hahahahahah
Step-by-step explanation: get better
The scale factor of the dimensions of two similar wood floors is 4:3. It costs $207 to refinish the smaller wood floor. At that rate, how much would it cost to refinish the larger wood floor? $
Answers
Answer:
$276
Step-by-step explanation:
Create a proportion where x is the cost to refinish the larger wood floor:
[tex]\frac{4}{3}[/tex] = [tex]\frac{x}{207}[/tex]
Cross multiply and solve for x:
3x = 828
x = 276
So, to refinish the larger wood floor, it would cost $276
A semicircle with diameter 3.5m. Find the perimeter if the semicircle. Take pi = 3.14
Answers
Step-by-step explanation:
perimeter is (pi×diameter)/2
perimeter =(3.14×3.5)/2
perimeter =5.49m
The coach of a softball team has 8 good hitters and 9 poor hitters. He chooses 5 hitters at random.In how many ways can he choose 4 good hitters and 1 poor hitter?
Answers
Answer:
He can choose 4 good hitters and 1 poor hitter in 630 different ways.
Step-by-step explanation:
The order in which the hitters are chosen is not important, which means that the combinations formula is used to solve this question.
Combinations formula:
[tex]C_{n,x}[/tex] is the number of different combinations of x objects from a set of n elements, given by the following formula.
[tex]C_{n,x} = \frac{n!}{x!(n-x)!}[/tex]
In how many ways can he choose 4 good hitters and 1 poor hitter?
4 good hitters from a set of 8.
1 poor hitter from a set of 9. So
[tex]T = C_{8,4}*C_{9,1} = \frac{8!}{4!(8-4)!}*9 = 630[/tex]
He can choose 4 good hitters and 1 poor hitter in 630 different ways.
you make 12 equal payments. You pay a total of $1896 how much is each payment
Answers
Answer:
$158 per payment
Step-by-step explanation:
$1896 divided by 12
=158
If x = 5 units, y = 6 units, and h = 6 units, find the area of the trapezoid shown above using decomposition. A. 102 square units B. 30 square units C. 66 square units D. 48 square units
Answers
Answer:
C. 66 square units
Step-by-step explanation:
The area of the middle rectangle would by base × height, or y × h, or 6 × 6.
The area is 36.
The area for one triangle would 1/2 × base × height.
(But since there are two triangles to solve for, the 1/2 is not necessary, and we can just do base × height again.)
So, it would be x × h, or 5 × 6.
The area is 30.
Combine both areas to get the whole area of 66 units²
Liz has added 20% of the total amount of acid that she needs
in the beaker for her experiment. She has put in 10 ml so far.
How much more does she need to add? Plz help
Answers
20%= 1/5
10*5=50
Since 10 is 1/5 of 50 and the question is how much more, subtract it from 50 and you get 40.
Sorry if it’s hard to understand. I did it in my head and it’s hard to explain when you know how to do it lol.
PLS HELP FAST WILL GIVE BRAINIEST
The points plotted below are on the graph of a polynomial. How many roots
of the polynomial lie between x = -4 and x = 3?
Answers
Answer:
6?
Step-by-step explanation:
A little confusing
I need help please
I need this for homework and I need help please
Answers
Answer:
I think it A I know it try a
Answer:
A is the most possible answer. None of the rest are.
Step-by-step explanation:
How many cm are in 3.05 miles?
(1 inch (in) = 2.54 centimeters (cm) and 1 mile (mi) = 63.360 inches (in)
Answers
Answer:
490849.9
Step-by-step explanation:
Answer:
490849.92 centimeters
graph this on a coordinate plane f(x)=2x^2-1
Answers
Answer:
Step-by-step explanation:
The circle below is centered at the point (8, 4) and has a radius of length 4. What is its equation?
Answers
Answer:
(x-8)^2 + (y-4)^2 = 16
Step-by-step explanation:
Standard equation of a circle is expressed as;
(x-a)^2 + (y-b)^2 = r^2
(a, b) is the centre
r is the radius
Given
Centre (8, 4)
r = 4
Substitute
(x-8)^2 + (y-4)^2 = 4^2
(x-8)^2 + (y-4)^2 = 16
This gives the required equation
Answer:
(x-8)^2 + (y-4)^2 = 16
Step-by-step explanation:
other guy is correct i just took the quiz
The equation below has one solution.
9x-10-3x+2
What is the solution to the equation?
A -2
B -1
C 1
D 2
Answers
Answer:
D
Step-by-step explanation:
9x-10-3x+2
9x-3x-10+2
6x-8
x=2
Given the function f(x) = −3x3 + 9x2 − 2x + 3, what part of the function indicates that the left end starts at the top of the graph? (2 points)
Answers
Today, everything at a store is on sale. The store offers a 20% discount.
If the regular price of an item is x dollars, what is the discount price in dollars?
0.8x or x-0.2x
0.9x
0.7x
0.6
Answers
Answer:
0.8x or 0.2x
Step-by-step explanation:
20% of x = 20/100 × x = 0.2x
So discount price = x - 0.2x = 0.8x
Answer:
A =greatest amount
Step-by-step explanation: