Answers
Answer:
6. x = 15
7. JL = 78
Step-by-step explanation:
6. 8x - 23 = ½(10x + 44) (midsegment theorem)
Multiply both sides by 2
2(8x - 23) = 10x + 44
16x - 46 = 10x + 44
Collect like terms
16x - 10x = 46 + 44
6x = 90
Divide both sides by 6
x = 90/6
x = 15
7. MN = 5x - 16
JL = 4x + 34
MN = ½(JL) (midsegment theorem)
5x - 16 = ½(4x + 34) (substitution)
2(5x - 16) = 4x + 34
10x - 32 = 4x + 34
Collect like terms
10x - 4x = 32 + 34
6x = 66
x = 66/6
x = 11
JL = 4x + 34
Plug in the value of x
JL = 4(11) + 34 = 44 + 34
JL = 78
Related Questions
The point (2, 18) is an ordered pair in a proportional relationship. What equations represents this relationship?
y = 1/9x
y = 18x
y = 9x
y = 2x
Answers
Answer:
y = 9x
Step-by-step explanation:
If you plug in the point into each equation, you get:
y = 1/9x
18 = 1/9 * 2
18 = 2/9
not true
y = 18x
18 = 18 * 2
18 = 36
not true
y = 9x
18 = 9 * 2
18 = 18
true, so this is the answer
y = 2x
18 = 2 * 2
18 = 4
not true
-8/12 DIVIDED BY 3/9
Answers
Answer:
-1/3
Step-by-step explanation:
Answer:
-2
Step-by-step explanation:
what factors do all the multiples of 5 have in common
Answers
Answer:
I think answer is 1..........
cómo se expresa en notación científica 1254
Answers
Answer:
1.254 * 10^3
Step-by-step explanation:
1254 = 1.254 * 1000 = 1.254 * 10^3
1 of 5
What is the nth term rule of the linear sequence below?
2,5, 8, 11, 14, ...
w
Tn
Answers
Answer: 3n-1
The difference between each of the numbers is 3. This means that we have 3n.
If we assume that for the first number n=1, then 3*1=3, but the value we have is 2. This means that we must subtract 1 to get from 3 to 2.
Can someone help me with this
Answers
Answer:
1) B) 123 years
2) B) 51 years
Step-by-step explanation:
1)given information
2) 2011-1960=51
Answer:
1. B: 123 years
2. B: 51 years
Step-by-step explanation:
1)
1927 - 1804 = 123
2)
2011 - 1960 = 51
Maria bought 14 oranges. Each orange weighed 0.44 pound.
How many pounds of oranges did Maria buy? M
Answers
Answer:6.16 pounds
Step-by-step explanation:
14x0.44
Answer:
6.16 pounds
Step-by-step explanation:
She purchased 14 oranges. Each one of those oranges weighed 0.44 pounds. In this instance, you would use multiplication.
14 x 0.44 which then equals 6.16 (pounds).
20=5y
Solve for Y
What would y be
No need to show to much work!!!!
Y’all are life savers
Answers
Answer:
y = 4
Step-by-step explanation:
20 = 5y
then divide both side by 5
20 ÷ 5 = 4
so y is 4
is -65,2 a rational or irrational number?
Answers
Answer:
Rational
Step-by-step explanation:
that is the answer
Answer:
Its a rational number
Step-by-step explanation:
Use the triangle below to determine which of the following statements are true a. (Sin A)^2 + ( Cos A)^2=1.
Answers
Answer 4
Step-by-step explanation:
The set of numbers 1, 7, 11 and 36 contains values for m. What value of m makes the equation below true?
4m + 8 = 36
* ASAP *
Answers
Answer:
7
Step-by-step explanation:
If m was 1, then it would be
4 +8 = 36, which is not true.
If m was 7, then it would be
28 + 8 = 36, which is true.
If m was 11, then it would be
44 + 8 = 36, which is not true.
If m was 36, then it would be
144 + 8 = 36, which is not true.
Hope that helps!
Determine the INTEREST ONLY for $4,331.00 earning 5.5% for 4 years, compounded semi-annually.
Answers
34,648 + 5.5% = 36,553.64
to find interest:
36,553.64 - 34,648 = 1,905.64
THE INTEREST RATE IS $1,905.64
ABCD is a parallelogram. If m
A. 105
B. 115
C. 75
D. 65
Answers
ANSWER- ANGLE A = ANGLE C ,THEREFORE ANGLE C IS 115
if you answer these 2 questions then u like anime and i send u some pics! :)
Answers
Solve the following inequality 20 Which graph shows the correct solution? 27 28 29 30 31 32 33 34 35 36 37 + + + 27 28 29 30 31 32 33 34 35 36 37 1 5 8 9 10 11 12 13 + 3 1 + + 6 7 L. 8 9 10 11 12 13
Answers
Answer:
the answers D
Step-by-step explanation:
i took the quiz
4. Evaluate f(x) = - 9x + 8 at the given value. f(5)
Answers
Answer:
-37
Step-by-step explanation:
f(x) = - 9x + 8
f(5) = - 9*5 + 8 = -37
Answer: -37
Step-by-step explanation:
f(5) = -9x + 8
f(5) = -9(5) + 8
f(5) = -45 + 8
f(5) = -37
what type of triangle is this please help marking brainliest so yeah if you're right and you explain
Answers
Answer:
I think it is an Isosceles triangle
or an acute
Step-by-step explanation: Just match up the one that looks closest to it
Your pick. I hope I helped though
Answer:
I believe it's an Isosceles triangle! I apologize if I'm wrong!
Step-by-step explanation:
This also came with it :Complete the table for the following function:
Y = 8x - 5
Please help me and dont mind my work I did on the side im pretty sure I got it wrong.
Answers
Answer:
x y
3 19
5 35
-2 -21
1 3
4 27
Step-by-step explanation:
I went through and mutliplied each x value by 8 and then subtracted 5. You were almost there!
Help please I need to do well
Answers
Answer:
E
Step-by-step explanation:
x < -5.2
x > 5.2
How do I explain...?
Answer:
E
Step-by-step explanation:
The answer would be E, since the x is inside an absolute value, we know that for any value we put in for x, we will get a positive value as a result:
My recipe calls for 3/4 cup sugar, 3/5 cup flour. If I use 3/8 cup of flour how much sugar do I need?
Answers
Answer:
15/32 cups
Step-by-step explanation:
Given data
We are given data 3/4 cups of sugar required 3/5 cups of flour
What amount sugar requires 3/8 cups of flour is the question
Solution
3/4 cups of flour needs 3/5 cups of sugar
Hence x cups of flours need 3/8 cups of sugar
cross multiply
3x/5= 3/4*3/8
3x/5= 9/32
3x= 9*5/32
3x= 45/32
x= 15/32
Hence the amount of flour is 15/32 cups
Pleaseeee answer correctly !!!!!!!!!!! Will mark Brianliest !!!!!!!!!!!!!!
Answers
Answer:
GJ is perpendicular to IK
Step-by-step explanation:
GJ is perpendicular to IK
sec^-1(1) find exact value
Answers
Answer:
Solution given:
we have
let angle be x
secx=1
1/cosx=1
1=Cosx
x=Cos-¹(1)
x=0°,360°
the exact value is 0° or 360°
Nicole earned $75. She put 1/3 of her money into her savings account. She bought a shirt for $17.11 and a sweater for $26.74. How much money does Nicole have left?
A. 6.15
B. 9.65
C. 18.85
D. 31.15
Answers
Answer:
A
Step-by-step explanation:
1/3 of 75 = 25
75 - 25 = 50 dollars Nicole has
17.11 + 26.74 =43.85
50 - 43.85 = 6.16
Answer: a
Step-by-step explanation:
(6x – 11) - ( -7x + 3)
Answers
Answer:
13x-14
Step-by-step explanation:
i just had to solve it
Find the exact value of inverse cos (square root of 3/ 2.
Answers
Answer:
that I have attached my application for you to have a couple months but I'm thinking it's all threads a small for more about an automatically ke you don't you to join our next few different to see a look great and you want them so it in for her the
Answer:
30° is the exact value of cos invers
PLEASE MARK ME AS BRAINLIEST
PLS HELP WILL GIVE BRAINLIEST!! Identify this set of lines as parallel, perpendicular, or neither.
Answers
Answer:
Parallel lines run side by side like railroad tracks. They never cross or meet. Perpandicular line will ultimatley cross/intersect. If the lines do not staisfy any of these they are neither. If you were given an equation you can plug it into desmos and it will show the graph!
Step-by-step explanation:
Answer:
what do the lines look like?
Lydia is playing Galaxy 8RX. After three misses, the game is over. Last week, Lydia kept track of how long her games lasted. Hse msde a line plot of her data. Lydia said,"My best time is 2 3/4 minutes longer than my worst time because 4 1/4-1 1/2=2 3/4.
Is subtraction the correct operation to compare Lydia's best and worst times?Explain.
Are Lydia's calculations accurate?Show how you know.
In the line plot, what do the numbers Lydia subtracted represent?
Does Lydia's conclusion make sense? How did you decide? If not, what can you do to improve her reasoning?
Answers
Answer:
Yes ; Yes ;
Step-by-step explanation:
1.) To obtain the difference between the best and worst game times in the scenario above, we use the subtraction operator, hence. Lydia is correct.
4 1/4 - 1 1/2
17/4 - 3/2
(17 - 6) / 4
11 /4
= 2 3/4
The subtracted numbers represent the duration of each of the three times game was played
Question 1: A square garden has a side length of 14.5 feet. What is the area of the garden?
Question 2: What is 6 to the power of 3 or 6^3 evaluated?
Question 3: A cube has a side length of 1.1 inches. What is the volume of the cube?Question 4: Wyatt's football team has a phone call system in case a game or practice is cancelled. The coach calls 3 players. Then each of those players calls 3 players and the pattern continues. How many players will have been called during the fourth round of calls?
Question 5:
Marion is making bookmarks. On Monday, she makes 2 bookmarks. Each day after that she doubles the amount she makes. How many bookmarks will she have made on Saturday?
PLS ANSWER ALL QUESTIONS IF YOU ARE GOING TO ANSWER THIS!!
Answers
Answer:
58 ft
216
6.6
20
12
Step-by-step explanation:
Evaluate each function. h(a)= |-3a|; Find h(-9)
Answers
Answer:
h(-9)=27
Step-by-step explanation:
find the absolute value of |-3(-9)|, simplifies to |27|, which is just 27. hope it helps
Rectangular flower bed needs a thin metal border all the way around. The sides are 4' x 3' long how many feet of border should be purchased? Find the perimeter
