Answer:
The length is 15 inches.
Step-by-step explanation:
Perimeter of rectangle = 2L + 2W
If W = 6, then 2W = 2*6, which is 12.
Now, 2L + 12 = 42.
Solve for L.
2L + 12 = 42
2L = 30
L = 15
I need help finding a, b, and c. Thank you!
25.2 dived 6 what the answer
Answer:
4.2 you should use a calculator for these
Step-by-step explanation:
7x – 2y = -5 which is the correct answer help a homie out pls
Question 1 (1 point)
Determine if the statement is true or false:
positve PLUS positive=negative
True
False
Answer:
false
Step-by-step explanation:
The temperature on Monday was -23° F. The temperature on Tuesday was 18° higher. What was the temperature on Tuesday?
A.
-41° F
B.
5° F
C.
-5° F
D.
41° F
Answer: C is correct
Step-by-step explanation:
-23+18= -5
plz help...........
Answer:
1 is one of them
Step-by-step explanation:
Which equation could be used to find the value of x in the triangle below? (pls help)
Answer:
B.
Step-by-step explanation:
All of it needs to add up to 180
So you have
2x + 4x+10 + 6x-10 = 180
Combine like terms
12x=180
The sum of 9/26 and -4/13 is ____
Answer:
1/26
Step-by-step explanation:
-4/13 is equivalent to -8/26. Since 9/26 and -8/26 have the same denominator, you can add together the numerator to get the numerator of the final answer. 9-8 is 1, so your answer is 1/26.
please i really y need help it’s due in 4 mins
Answer: 1/2 + y
Step-by-step explanation:
Answer:
DV=3√10
Step-by-step explanation:
D(-1,7) and V(8,4)
to determine the length you use the distance formula
d =√(x2-x1)²+ (y2-y1)²
in thhis case
d=√(-1-8)²+(7-4)²
d=√81 +9
d=√90
d= 3√10
3
42 ➗ (15-2)
I don’t know know to do this
Answer:
Step-by-step explanation:
42/13=4
Suppose Metro by T-Mobile wants to offer a simple extended warranty plan. If your phone is damaged, they will repair it for up to $50. If you lose or destroy your phone, they will give you a $200 voucher towards a new phone. The company believes that 5% of customers will need the replacement voucher and 10% will request a repair. What is the standard deviation?
Answer:
45
Step-by-step explanation:
Given that :
Voucher awarded (x) :
Repair = $50
Lose or destroy = $200
P(x):
Replacement voucher = 5%
Repair voucher = 10%
X ______ 50 ______ 200
P(x) ____ 0.1 _______ 0.05
Expected variance Var(X) :
ΣX²p(x) - E(x) ;
E(x) = Σx*p(x) = (50*0.1) + (200*0.05) = 15
ΣX²p(x) = Σ[(50^2 * 0. 1) + (200^2 * 0.05)] = 250 + 2000 = 2250
Var(X) = 2250 - 15^2 = 2025
Standard deviation = √Var(x)
Standard deviation = √2025
Standard deviation = $45
22 of the students in a Geometry class passed a Geometry test. If these students are 50%
of all the students in the class, how many students are in this Geometry class? Round
your answer to the nearest whole number if necessary
Please help me answer this question thank you !!
Answer:
c
Step-by-step explanation:
Question 2 of 10
Is ABC - ALMN? If so, name which similarity postulate or theorem applies.
B
75°
75
50"
А
50"
C
N
A. Similar - AA
B. Similar - SSS
C. Similar - SAS
D. Cannot be determined
A
Step-by-step explanation:
two of the triangles' corresponding angles are the same even if the side lebgths are not, making these two similar
By AA similarity triangle ABC and triangle LMN are similar. Therefore, option A is the correct answer.
What are similar triangles?Two triangles are similar if the angles are the same size or the corresponding sides are in the same ratio. Either of these conditions will prove two triangles are similar.
In the given triangle ABC, ∠A=50° and ∠B=75°.
In the given triangle LMN, ∠L=50° and ∠M=75°
From the given triangles,
∠A=∠L=50°
∠B=∠M=75°
By AA similarity triangle ABC and triangle LMN are similar.
Therefore, option A is the correct answer.
To learn more about the similar triangles visit:
https://brainly.com/question/25882965.
#SPJ5
Which of the following is not true of a trapezold that has been translated 8 units down?
А
The new trapezoid is in the same orlentation as the original trapezoid.
B
The new trapezoid is the same size as the original trapezoid.
The new trapezold is the same shape as the original trapezoid.
The y-coordinates of the new trapezoid are the same as they-coordinates of the
original trapezoid.
what is the answer?
Answer:
HL
Step-by-step explanation:
The hypotenuse and the "leg" are congruent...along with the 90 degree angle.
"The HL Postulate states that if the hypotenuse and leg of one right triangle are congruent to the hypotenuse and leg of another right triangle, then the two triangles are congruent." - Calcworkshop
Complete the Ratio table below
Suppose IQ scores were obtained for 20 randomly selected sets of twins. The 20 pairs of measurements yield x overbarequals103.26, y overbarequals102.05, requals0.897, P-valueequals0.000, and ModifyingAbove y with caret equals negative 13.47 plus 1.12 x, where x represents the IQ score of the twin born first. Find the best predicted value of ModifyingAbove y with caret given that the twin born first has an IQ of 105? Use a significance level of 0.05.
Answer
The value is [tex]P = 131.07[/tex]
Step -by -step -explanation :
From the question we are old that
The sample size is n = 20
The sample mean for the first person of each twin is [tex]\= x = 100.45[/tex]
The sample mean for the second person of each twin is [tex]\= y = 103[/tex]
The correlation between both data is r = 0.908
The p-value is p-value = 0.000
The equation [tex]\^ y = 13.47 + 1.12 x[/tex]
Here we are told that x represents the first person to be given birth to among each twin
The value of x considered is x = 105
Generally given that p-value = 0.000
Then the Predicted value of [tex]\^ y[/tex] is mathematically represented as
[tex]P = 13.47 + 1.12 (105)[/tex]
=> [tex]P = 131.07[/tex]
Choose the property of real number that justifies the equation. Last time I asked this the picture was cut out! Please answer quick I’m timed!
Answer:
I am thinking it is distributive property
Dylan's hiking club is planning to stay overnight at a camping lodge. Each large room can hold 15 hikers. There are 168 hikers.
Answer:
you would need 12 rooms
Step-by-step explanation:
168/12=11.2 so you would have 11 full rooms and then a room for the leftover two
Answer:
11.2 or just 11
Step-by-step explanation:
Okay, so, I apologize if this is an idiot answer, but if you take your 168 hikers and divide them by each room which can hold 15 hikers, you'll get 11.2. NOW MAYBE THE .2 OF THE HIKERS CAN SLEEP ON THE FLOOR I DON'T KNOW SORRY IF THIS IS A TERRIBLE ANSWER.
Put these in order starting from the smallest
62
34
25
59
Answer:
25 34 59 62
Step-by-step explanation:
easy shi thanks
Write a multiplication fact that goes with this division fact.
33 ÷ 11 = 3
Answer: 3 x 11 = 33
Step-by-step explanation: Hope it helped!
What percent of 35 is 21
Answer:
7.35
Step-by-step explanation:
Answer:
60%
Step-by-step explanation:
Hope this helps!!!
Can I have Brainliest???
Ethan writes 1/3 on his paper and asks a friend to describe the fraction as a decimal. Which statement about the fraction correct?
1. The fraction converts into a repeating decimal.
2.The fraction converts into a terminating decimal.
3. The fraction converts to 0.13.
4. The fraction converts to 0.3.
Answer:
1. The fraction converts into a repeating decimal.
Step-by-step explanation:
1/3=0.33333333333
WILL GET BRAINLIST
NEED HELP ASAP!!
Answer:
x isn't equal to 7
Step-by-step explanation:
Since the lines aren't parallel you cant apply the corresponding angles formula therefore there is not enough information to solve for x.
(can I get brainliest now)
WILL NAME BRAINIEST!!!!!
What does it mean to translate an x and y coordinate into a composition?
Answer: When a point or figure on a coordinate plane is moved by sliding it to the right or left or up or down, the movement is called a translation. The figure is translated from one position to another. Example 1: A point is located at (3, 7) on the coordinate plane. In geometry, a translation is the shifting of a figure from one place to another without rotating, reflecting, or changing its size. This is done by moving the vertices of the figure to the prescribed number of spaces on a coordinate plane and then drawing the new figure. There are four main types of transformations: translation, rotation, reflection, and dilation. These transformations fall into two categories: rigid transformations that do not change the shape or size of the preimage and non-rigid transformations that change the size but not the shape of the preimage.
Hope this helps
please help! will mark brainliest once two answers
Answer:
SSS
Step-by-step explanation:
MK = MK
Because M is the midpoint of GL, GM = LM
It is given that GK ≈ LK
what is the simplest form of this ratio?
100:40:20
Answer:
52
Step-by-step explanation:
y=x-1
y=x+1
((This is System of Equations))
Add 1 to both sides of the equation.
y = x - 1
2x = 3 + 1
Add 3 and 1 .
y = x - 1
2x = 4
70 points
WIll mark as branliest with heart
Answer:
a
Step-by-step explanation: