What additional information is needed to show that ABC = DEF by SSS?
Answer:
D.) AC ≈ DF
Step-by-step explanation:
The SSS (Side-Side-Side) congruence postulate states that 2 triangles will be congruent assuming that all 3 of their sides are congruent.
In this case, we know that:
AB ≈ DECB ≈ FESo, that's two pairs of congruent sides. We need one more pair of congruent sides to prove SSS congruence. The last two remaining are sides CA and FD!
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PLEASE HELP
Based on data taken from airline fares and distances flown, it is determined that the equation of the least-squares regression line is ŷ = 102.50 + 0.65x, where ŷ is the predicted fare and x is the distance, in miles. One of the flights was 500 miles and its residual was 115.00.
What was the fare for this flight?
102.50
312.50
427.50
542.50
Answer:
542.50
Step-by-step explanation:
Given:
Least square regression equation :
y = 102.50 + 0.65x + residual
y = predicted fare
x = distance in miles
Intercept = 102.50
Slope = 0.65
Distance in miles, x = 500 miles
y = 102.50 + 0.65(500) + 115
y = 102.50 + 325 + 115
y = 427.5 + 115
y = 542.50
Answer:
Don't know why everyone downvoted the first answer. Maybe you guys suck at clicking. It's correct.
Your answer is 542.50 (D)
102.50 + 65(500) = 427.5
427.5 + 115 = 542.50
You add the residue.
ED2021
In ΔRST, r = 530 cm, s = 530 cm and t=950 cm. Find the measure of ∠T to the nearest 10th of a degree.
Elapsed time 2 hr 37 min, end time: 1:15. start time?
Answer:
10:38
Step-by-step explanation:
2 hours back from 1:15
11:15
37 minutes back from 11:15
10:38
The start time is 10:38.
Answer:
10:38 am
Step-by-step explanation:
You can use a number line or clock to find the start time
x = 0:15 min - 0:37 min x = -0:22 min
y = 60 min - 22 min y = 38 min
Time = 12:38
1st, subtract the minutes from the end time. If the value is negative, it means that the time goes back into the previous hour.
Subtract from 60 minutes. Time after going back 37 minutes.
Next, subtract the hours from the time. 11:38 am 10:38 am and 10:38
Next, subtract the hours from the time. Going back 1 hour. Going back 2 hour.
Start time is 10:38
Tim earns $52.50 for 5 hours of dog walking. He earns the same amount
per hour each time he dog walks. How many hours does Tim need to dog
walk to earn $168?
plsss helppp brainkeistt reward
Answer:
1. D
2. B
3. A
4. B
Pasta Place needs to make pasta with garlic cream sauce for 80 guests at a party. One batch of pasta calls for 3 cups of cream and feeds 10 people. The restaurant already has 5 pints of cream in the fridge. How many more pints of cream will they need for the pasta?
Answer:
Total pints of cream will they need for the pasta = 7 pints
Step-by-step explanation:
Given - Pasta Place needs to make pasta with garlic cream sauce for 80 guests at a party. One batch of pasta calls for 3 cups of cream and feeds 10 people. The restaurant already has 5 pints of cream in the fridge.
To find - How many more pints of cream will they need for the pasta?
Solution -
10 people = 3 cups of cream
⇒80 people = 8×3 = 24 cups of cream
Now,
We know that,
1 cup = 0.5 pints
⇒24 cup = 24×0.5 = 12 pints.
Now,
Given that, The restaurant already has 5 pints of cream in the fridge.
So,
Total pints more needed = 12 - 5 = 7 pints.
∴ we get
Total pints of cream will they need for the pasta = 7 pints
ILL MARK BRAINIEST IF YOU CAN DO THIS RIGHT!!!
Answer:
G
Step-by-step explanation:
Because it is an equation
Tell me the statements that are true ?? Please and hurry ASAP DUE SOON
the diameter is found by the formula πr2
What is the coordinate of the focus
for the following parabola:
(x - 1)2 = 12(y + 2)
A. (1, -2)
B. (0, 12)
C. (12,0)
D. (1, 1)
Answer:
I want to say B or D please tell me if I'm right lol
57 divided by 592,346
Answer:
9.62 x 10⁻⁵
Step-by-step explanation:
57 / 592346 = 0.0000962275
Scientific notation: We moved the decimal 5 times to the right, and in order to put the number back in standard form, we have to move the decimal 5 times to the left. So the scientific way of saying this is 9.62 x 10⁻⁵
9.62 x 10⁻⁵ or 57 / 592346 = 0.0000962275
How to: Divide the first expression by the second expression.
Have a great day and stay safe ! srry if im wrong
A pound of ground beef costs $5. At this rate, what is the cost of 1/2 pound?
Answer:
$2.50
Step-by-step explanation:
5 x 1/2 =
5/2 =
2 1/2
each half is .50
Answer:
2.5$ ( 2 Dollars And 50 Cents )
Step-by-step explanation:
Since your dividing the amount of beef by 2 , you also have divide the cost by 2 . 5$ divided by 2 is 2.5$ .
Can anyone help me out
What is the area of the composite shape?
cm
6 cm
5 cm
Answer:
40 cm
Step-by-step explanation:
Area of rectangle:
A = bh
A = 5(6)
A = 30
Area of triangle:
A = 0.5bh
A = 0.5(5)(4)
A = 2.5(4)
A = 10
Combined:
30 + 10
40
Marking brainliest loll
Answer: the second one?[b] brainliest?
Step-by-step explanation:
Answer:
b and brainlist?
Step-by-step explanation:
Find the volume of a rectangular prism with base length = 8 ft, base width = 5 ft, and height = 2 ft.
a 15 ft
C. 80 ft
b. 30 ft
d. 132 ft
Answer:
C. 80 ft
Step-by-step explanation:
Volume=width ×height ×length
5×2×8 = 80
Points A, B, C, and D are connected to form square ABCD. If square EFGH is similar to square ABCD, what are the coordinates of G?
A) (4, 4)
B) (4, 5)
C) (5, 4)
D) (5, 5)
Answer:D
Step-by-step explanation:(5,5)
Answer:
(5,5)
Step-by-step explanation:
Just took the test
Guys help me please
Answer:
A is correct option. Thanks
please bootiful people help this nonsmart person
Answer:
9
Step-by-step explanation:
the triangle is right angle.
at right angle it makes 90°. therefore;
(3d+1)°+(6d+8)°=90°
3d+1°+6d+8°=90°
9d+9°=90°.
9d=90°-9°
9d=81°
d=81/9
d=9°
Please factor using the x method
( please do not answer if you don't know how to do it )
Answer:
[tex]2(x - 5) ( 9x - 2)[/tex]
Step-by-step explanation:
((2•3^2x^2) - 94x) + 20
Pull like factors :
18x^2 - 94x + 20 = 2 • (9x^2 - 47x + 10)
Factor
9x^2 - 47x + 10
The first term is, 9x^2 its coefficient is 9.
The middle term is, -47x its coefficient is -47.
The last term, "the constant", is +10
Step-1: Multiply the coefficient of the first term by the constant 9 • 10 = 90
Step-2: Find two factors of 90 whose sum equals the coefficient of the middle term, which is -47.
-90 + -1 = -91
-45 + -2 = -47
Step-3: Rewrite the polynomial splitting the middle term using the two factors found in step 2 above, -45 and -2
9x^2 - 45x - 2x - 10
Step-4: Add up the first 2 terms, pulling out like factors :
9x • (x-5)
Add up the last 2 terms, pulling out common factors :
2 • (x-5)
Step-5: Add up the four terms of step 4 :
(9x-2) • (x-5)
Which is the desired factorization
thus the answer is
[tex]2(x - 5) ( 9x - 2)[/tex]
Answer:
Solution given:
18x²-94x+20
taking common
2(9x²-47x+10)
doing middle term factorization
90=45*2
2(9x²-45x-2x+10)
2(9x(x-5)-2(x-5))
2(9x-2)(x-5)
2(x-5)(9x-2)
Last one is a required answer.
What is the range of 39,41,5,43,26,7,43,24,41
Answer:
38
Step-by-step explanation:
The range of a data set is the smallest number subtracted from the largest number.
[tex]39,41,5,43,26,7,43,24,41[/tex]
In this data set, the largest number is 43 and the smallest number is 5.
[tex]43-5=38[/tex]
Therefore, 38 is the range of this data set.
find the coordinates of point p along the direct line segment ST so that SP to PT is 1 to 3. S= (-6,7) and T=(9,25)
Answer:
Step-by-step explanation:
the answer is 80
What is the shape of the cross section of the triangular prism in each situation? Drag and drop the answer into the box to match each situation.
Answer:
immma send you the link friend me on here
Step-by-step explanation:
Find the surface area of the regular pyramid.
PLS HELP ME
Answer:
The surface area equals 45.
What is the answer?????
Answer:
5/12
5 balloons were yellow out of the 12
hey! i’ll give brainliest please help!
Answer:
20
Step-by-step explanation:
Under Darius, the Persian Empire flourished. His most notable accomplishment was perfecting the system of government begun by Cyrus. The empire was divided into 20 satrapies, or provinces, each ruled over by a satrap.
What are the coordinates of point A?
Answer:
A . ( 1 , 2 )
the sum of 5 distinct prime numbers is an even number. which of the following is one of the 5 numbers in the sum?
Answer:
2
Step-by-step explanation:
One of them has to be 2. Two odd numbers added together make an even number. So you have two pairs of odd prime numbers and 2 must be the last one. If it is not then the sum will be odd.
Here's an example
3 + 5 + 7 + 11 = 26 which is even. If the next prime is odd, the whole sum will be odd.
26 + 17 = 43
However if the 5th number is two, then the sum of the 5 primes will be even.
26 + 2 = 28
The answer is the first or last option but I don’t know which one
Answer:
Third Option
Step-by-step explanation:
The triangles are congruent.
Answer:
the answer is C
Step-by-step explanation:
if you read the story again you will see why
Christian is going to invest $310 and leave it in an account for 20 years. Assuming the interest is compounded daily, what interest rate, to the nearest hundredth of a percent, would be required in order for Christian to end up with $1,000?
Answer:
r=5.86%
Step-by-step explanation: