Answer
1. 52x4y6
2. −2 2 ax 27
3.-2m3n2t4
4.−a 2 bc 243
I dont have an explination sorry
and maybe no spaces
if angle EFG and angle GFH are a linear pair, m angle EFG=4n+15, and m angle GFH =5n+39. what are m angle EFG and m angle GFH
Answer:
EFG is 71 degrees, GFH is 109 degrees
Step-by-step explanation:
Linear pairs add up to 180 degrees
4n+15+(5n+39)=180
Add Like Terms: 9n+54=180
Subtract 54 from both sides: 9n=126
Divide 9 from both sides: n=14
Substitute 14 for n: GFH=5(14)+39= 109
EFG=4(14)+15 = 71
What is the slope of the line given by the equation below?
y+ 2 = -3(x-5)
O A. 2
O B.-3
O c.3
O D.-5
Answer:
B. -3
Step-by-step explanation:
y + 2 = -3(x - 5)
y + 2 = -3x - 15
y = -3x - 15 - 2
y = -3x - 17
y = mx + b
m = -3
can i get brainliest please?
Which list correctly orders A, B, and C from least to greatest when A=17, B = -6, and C = -5/?
0 A, B, C
0 B, C, A
C, BA
A, C, B
maurice has 20 strips of leather that are each 4 1/2 feet long. maurice wants to punch holes in each strip of leather that are 3/8 of a foot apart. maurice will use the expression shown to determine the number of hles to punch in each strip of leather.
4 1/2 ÷3/8
which expression will also give the number of holes that maurice will punch into each strip of leather?
2/9 ÷8/3
2/9÷3\8
9/2 . 8/3
9/2 . 3/8
Answer:
A
Step-by-step explanation:
Answer:
9/2 . 8/3
Step-by-step explanation: Both equations equal 12
Leanna has a rectangular piece of fabric. The fabric is 24 inches wide and 40 inches long. Leanna folds the piece of fabric along its diagonal to form a triangular scarf.
What is the area, in square inches, of the triangular scarf?
Given:
Length of a rectangular piece of fabric, l = 24 inches
Width, w = 40 inches
Leanna folds the piece of fabric along its diagonal to form a triangular scarf.
To find:
The area of the triangular scarf.
Solution:
Area of the rectangular piece of fabric is
[tex]Area=length\times width[/tex]
[tex]Area=24\times 40[/tex]
[tex]Area=960[/tex]
Area of rectangular piece of fabric is 96 sq. inches.
We know that diagonal of a rectangle divides the rectangle in two equal parts.
Leanna folds the piece of fabric along its diagonal to form a triangular scarf. So, area of triangular scarf is half of area of rectangular piece of fabric.
[tex]\text{Area of triangular scarf}=\dfrac{1}{2}\times 960[/tex]
[tex]\text{Area of triangular scarf}=480[/tex]
Therefore, the area of triangular scarf is 480 sq. inches.
Your classmate, Max, has chosen the domain of food insecurity for data analytic project. Specifically, Max wants to identify the primary contributing factors to food insecurity among college students in the California in the past 10 years. What type of data analytic is Max likely to focus on?
Answer:
Diagnostic analysis.
Step-by-step explanation:
From this question, max is interested in finding out what contributed to food insecurity amongst students in the past 10 years. So he is likely to focus on diagnostic analysis.
Diagnostic analysis helps one to understand why something happened in the past. It gives connection between available data and also helps in identifying various patterns of behavior.
What is an equation to 3,
509
Answer:
3000+509
Step-by-step explanation:
A normally distributed population has a mean of 500 and a standard deviation of 60. Determine the probability that a random sample of size 25 selected from the population will have a sample mean greater than or equal to 515.
Answer:
The value is [tex]P(\= X \ge 515 ) = 0.8944[/tex]
Step-by-step explanation:
From the question we are told that
The mean is [tex]\mu = 500[/tex]
The standard deviation is [tex]\sigma = 60[/tex]
The sample size is n = 25
Generally the standard error of mean is mathematically represented as
[tex]\sigma _{\= x } = \frac{\sigma }{\sqrt{n} }[/tex]
=> [tex]\sigma _{\= x } = \frac{60}{\sqrt{25} }[/tex]
=> [tex]\sigma _{\= x } = 12[/tex]
Generally the probability that a random sample of size 25 selected from the population will have a sample mean greater than or equal to 515 is mathematically represented as
[tex]P(\= X \ge 515 ) = 1 - P(\= X < 515)[/tex]
Here [tex]P(\= X < 515) = P(\frac{\= x - \mu }{\sigma_{\= x }} < \frac{515 - 500}{12} )[/tex]
[tex]\frac{X -\mu}{\sigma } = Z (The \ standardized \ value\ of \ X )[/tex]
[tex]P(\= X < 515) = P(Z < 1.25 )[/tex]
From the z table the probability of (Z < 1.25 )
[tex]P(Z < 1.25 ) = 0.10565[/tex]
So
[tex]P(\= X < 515) = 0.10565[/tex]
So
[tex]P(\= X \ge 515 ) = 1 - 0.10565[/tex]
=> [tex]P(\= X \ge 515 ) = 0.8944[/tex]
PLEASE SOMEONE HELP QUICK I WILL GIVE BRAINLIEST
Answer:
134 deg
Step-by-step explanation:
x + 46 = 180
v + 46 = 180
Solve
vJuan purchased 16 lemons and used 5 on the first day of making lemonade. On the second day, he purchased 12 lemons and used 11. Juan wrote this expression to find how many lemons he should have left.
(16 – 5) + (12 – 11)
Which expression correctly uses the additive inverse and properties of operations to show the same value?
Answer:12 Left
Step-by-step explanation:
Answer: He should have 12 lemos left
Step-by-step explanation:
2) Christine, Odys, and Ariela decided to go to the movie. They got a discount of $10
dollars online. The total ticket price is $14. What is the price of the movie ticket without the
discount? Explain your answer and I will give you Brainliest
Answer:
4
Step-by-step explanation:
Write 640000 in standard form.
Answer:
6.4 ×10raise to power 5
Step-by-step explanation:
it is times 10 raise to power 5 because the moved the decimal point 5 times
6.4 ×10000= 6.4×10⁴×10¹
=6.4×10 raise to power 4+1
=6.4×10 raise to power of 5
Help out please ASAP!
can u help me
How many groups of 2/3 are in 3/5
Answer:
9/10
Step-by-step explanation:
(3/5)/(2/3) = 9/10
Suppose that, on average, 1 person in 1000 makes a numerical error in preparing his or her income tax return. If 10,000 returns are selected at random and examined, find the probability that 6, 7, or 8 of them contain an error.
Answer:
0.2657
Step-by-step explanation:
Given that:
Probability of Error (p) = 1/ 1000 = 0.001
Number of trials (n) = 10000
μ = (n * p) = 10000 * 0.001 = 10
Using the binomial distribution :
P(x, μ) = e^-μ (μ^x) / x!
for x = 6
P(6, 10) = e^-10 (10^6) / 6!
P(6, 10) = 0.0000453999 (1388.8888) = 0.06305541263112
for x = 7
P(7, 10) = e^-10 (10^7) / 7!
P(7, 10) = 0.0000453999 (1984.1269) = 0.09007916284731
for x = 8
P(8, 10) = e^-10 (10^8) / 8!
P(8, 10) = 0.0000453999 (2480.1587) = 0.11259895696413
P(6) + P(7) + P(8)
0.06305541263112 + 0.09007916284731+ 0.11259895696413
= 0.26573353244256
= 0.2657
I NEED HELP PLEASE BEGGING
The length of the longer leg of a right
triangle is 4 cm more than twice the length of the shorter leg. The length of the hypotenuse is 6 cm more than twice the
length of the shorter leg. Find the side lengths of the triangle.
Answer:
[tex]the \: sides \: are : \\s = 10 \\ l = 42 \\ h = 26[/tex]
Step-by-step explanation:
[tex]let \: the \: longer \: side \: be :l \\ let \: the \: shorter \: side \: be : s \\ let \: the \: hypotenuse \: be : h \\ if \: l = 2s + 4 \\ if \: h = 2s + 6 \\ s = 10 \: or \: s = - 2 \\ \\s = 10 \\ l = 42 \\ h = 26[/tex]
Using the constant if proportionality, write an equation that represents this proportional relationship. Let x be the number of kilograms, and let y be the number of inches.
Answer:
the question 55 and 66
Step-by-step explanation:
Answer:
x: weight in kilograms
y: distance stretched in inches
proportionality constant: k = 1/3
Step-by-step explanation:
NEED HELP WITH MATH! Will Give Brainliest! Image is below.
Answer (last option):
1, 2, -2
I hope this helps!
Answer: 1 and 2 (so answer choice 3)
Step-by-step explanation:
Jan needs $20 to buy her radio. She has saved $15. What percent of the cost of the radio has she saved?
Answer:
75%
Step-by-step explanation:
10 is half and 5 is half of 10 its 75%
3. Chan Hee is paid $25 for tutoring.
Then he spends $4 on a sandwich
and $2 on a drink. Write an
equation to show the amount of
money Chan Hee has now. Solve
the equation.
Answer: x + 2 + 4 = 25
x = 19
Step-by-step explanation:
First, you would solve The word problem with the equation 25 - 2 - 4, which equals 19, then you essentially flip the equation around, but instead of 19, you have x. when you do this it’s important to flip the operation you use too, so if the original equation uses subtraction, switch it to addition, and vise versa. The end result would be x + 2 + 4 = 25.
Identify the angle pair as congruent or supplementary. Give your reasoning.
Answer:
Step-by-step explanation:
a). ∠3 and ∠5 [Alternate exterior angles]
b). ∠1 and ∠8 [Consecutive exterior angles]
c). ∠2 and ∠6 [Corresponding angles]
d). ∠1 and ∠7 [Alternate exterior angles]
e). ∠4 and ∠5 [Consecutive interior angles]
f). ∠3 and ∠7 [Alternate angles]
g). ∠5 and ∠6 [Supplementary angles]
h). ∠2 and ∠4 [Vertically opposite angles]
Is 2.967 and 9.974 grater than 3???
Answer:
2.967 isn't greater but 9.974 is greater than 3
Hope this was helpful
Please answer !!!!!!!!!!!!!!!!!!!
Answer:
the answer is < 98
Step-by-step explanation:
means first the sum of every degree of triangle is must be <180 so at the angle of A is straight line so it measure 180° - 143° =37°
So the formula form of 61°+37°+x =180°
x+61°+37°-37°=180°-37°...subtract by 37°
x+61°=143°...simplifying
x+61°-61°=143°-61°.....subtract by 61°
x=82°......simplifying
Which product is modeled by the number line below?
O (-3/4)
O (-24)
O (214)
O (3)(4)
Answer:
D
Step-by-step explanation:
there are 4 jumps. and 3 numbers between the jumps
I Need help
Which of the following responsibilities are held by federal government. choose all that apply
1. protecting national parks
2.administering healthcare
3.providing social security
4.managing intercity traffic
5.creating garbage collection services
6.chartering city governments into existence
there are two answers
Answer:
I thinks it's 2 an 3 sorry if I'm wrong btw have a nice day
........................................................................
Answer:
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Gail has 2 gallons of milk. About how many liters of milk does Gail have?(1 quart =0.94 liters)
Answer:
It should be about 7 liters
Step-by-step explanation:
Basically you would multiply 3.785 by 2 and that would equal 7.57 but if you want to round you can.
When water is heated on a stove, which kind of energy is transferred from the element to the water? O A) element energy OB) heat energy O C) kinetic energy OD) thermal energy
Answer:
od
Step-by-step explanation:
When water is heated on a stove, thermal energy is transferred from the element to the water.
What is Energy?Energy is the quantitative property that is transferred to a body or to a physical system, recognizable in the performance of work and in the form of heat and light.
Given that When water is heated on a stove.
We need to find the type of energy is transferred from the element to the water.
Boiling water on a stove is an example of thermal energy.
Thermal energy refers to the energy contained within a system that is responsible for its temperature.
Heat is the flow of thermal energy.
Thermal energy is produced when the atoms and molecules in a substance vibrate faster due to a rise in temperature.
Hence, When water is heated on a stove, thermal energy is transferred from the element to the water.
To learn more on Energy click:
https://brainly.com/question/1932868
#SPJ6
PLS HELP ME !!!!!!!!!!!!!!!!!!!!!
Please help me with this I really need the help
Answer:
16(1 + 2)
Step-by-step explanation:
16 needs to stay the same as the first number, so the number you'd select is 1, because 16 × 1 is 16.To find out the second number in parentheses, do 32 ÷ 16. 32 ÷ 16 = 2, so the number you'd select is 2.I hope this helps!