Answers
Related Questions
Work out the value of 5x + 9y when x = 7 and y = -2
Answers
Answer:
17
Step-by-step explanation:
5x+9y
Put in the numbers and then you get:
(5*7)+(9*-2)
Then solve it.
35-18
Subtract to get:
17
Hope this helped! :)
HELPPPPP I WILL GIVEBRAINLIEST TO FASTEST. find the number if 12/13of it is 24.
Answers
Answer:
26
Step-by-step explanation:
You would do 24 × 13/12
This would be 26
Answer:
26
Step-by-step explanation:
First, we convert the question into an equation.
12/13x = 24.
We multiply both sides by 13 to get rid of the fraction that is on the left side of the equation.
12x=312.
Dividing both sides by 12, we get:
x = 26
1000^4=10^X FIND VALUE OF X
Answers
Step-by-step explanation:
[tex]( {1000)}^{4} = {10}^{x} \\ ({10}^{3})^{4} = {10}^{x} \\ {10}^{12} = {10}^{x} \\ therefore \: x = 12 \\ \\ hope \: it \: will \: help[/tex]
10^7 = 10^X
Therefore x = 7
X = 7
what is the value of 2
Answers
...is there supposed to be a picture? Or is this a random question lol
Find the slope of the line.
Enter the slope as a whole number, or as a fraction in simplest form. (Remember that a
negative sign is not written in the denominator of a fraction in simplest form.) If the slope is
undefined, write "undefined".
PLSSS HELPPP!!!!
Answers
Answer:
-3/5
Step-by-step explanation:
It looks like the line passes through (-6,4) and and (-1,1)
Slope m = (y2-y1)/(x2-x1)
m = (1 - 4)/(-1 - -6) = (1 - 4)/(-1 + 6) = -3/5
Help me out with number 10.
Question: The two angles below form a linear pair and are therefore supplementary solve for X. (Geometry)
Answers
Answer:
x = 29
Step-by-step explanation:
(2x - 13)° + (7x - 68)° = 180° (linear pair angles add up to 180°)
Solve for x
2x - 13 + 7x - 68 = 180
Add like terms
9x - 81 = 180
Add 81 to both sides
9x = 180 + 81
9x = 261
Divide both sides by 9
x = 261/9
x = 29
Pat is a 23 year old man. He earns a taxable income of $70,000.00, and the effective
tax rate on his income is 19%. He contributes 10% of his earnings into a Roth IRA
account with 3% return what is his estimated Roth IRA balance when he is 50 years
old?
Answers
Answer:
$12,594.71
Step-by-step explanation:
i did the test
Can somebody help me fix the parallelism in these sentences:
I went walking, hiking, and I went swimming.
Her happiness was equal to his being clever.
I can fix the first one but I can't figure out the second one.
Answers
Answer: ↓↓
Step-by-step explanation:
Second one:
Her happiness was equal to his cleverness.
Hope it helped!
Consider a sequence given by the formula f(n)=3n-1 starting with n=1. Generate the first 5 terms of the sequence
Answers
Answer:
The first 5 terms are 2, 5, 8, 11, 14.
Step-by-step explanation:
You use the formula to find out each term.f(n)=3n-1 starting with n=1. If n=1 that is the 1st term, if n=2 that is the 2nd term, and so on. n means what number term it is. Now to find each term: n=1: f(1)= 3(1)-1= 3-1= 2 The 1st term is 2n=2: f(2)= 3(2)-1= 6-1= 5 The 2nd term is 5n=3: f(3)= 3(3)-1= 9-1=8 The 3rd term is 8n=4: f(4)= 4(3)-1= 12-1= 11 The 4th term is 11n=5: f(5)= 5(3)-1= 15-1= 14 The 5th term is 14So the first 5 terms are 2,5,8,11,14
The weatherman predicts a 20% chance of rain on Thursday. If it rains, there is a 10% chance that your roof will leak. (If it doesn't rain, of course, your roof is safe.) What is the chance that you will have a leaky roof on Thursday
Answers
Answer:
2%
Step-by-step explanation:
Probability of rain, P(R) = 0.2
Probability of leak Given that it rains, P(L|R) = 0.1
Probability of leak Given that it does not rain, P(L|R') = 0
According to Baye's Rule:
P(L) = [P(L|R) * P(R)] + [P(L|R') * P(R')]
P(R') = 1 - P(R) = 1 - 0.2 = 0.8
P(L) = [0.1 * 0.2] + [0 * 0.8]
P(L) = 0.02 + 0
P(L) = 0.02
Hence, probability of a roof leak on Thursday is 0.02 = (0.02 * 100%) = 2%
Determine whether each piece of given information alone is sufficient to prove quadrilateral ABCD is parallelogram. Justify your answer. Yes/No? Reason... opposite side congruent, opposite angles congruent, opposite sides parallel, consecutive angles are supplementary, diagonals bisect each other, one pair of parallel and congruent sides, not enough information? (look at the image)
Answers
Step-by-step explanation:
yes it is a parallelogram because opposite sides parallel.
In ΔEFG and ΔYXZ, m∠F ≅ m∠X and m∠E ≅ m∠Y. If m∠E = 62° and m∠X = 80°, what is the measure of ∠Z?
Triangles EFG and YXZ, in which triangle YXZ is larger than EFG.
{Please look at the comments for the answer}
A) 38°
B) 62°
C) 80°
D) 142°
Answers
Answer: A) 38°
Step-by-step explanation:
Given: In ΔEFG and ΔYXZ, m∠F ≅ m∠X and m∠E ≅ m∠Y. If m∠E = 62° and m∠X = 80°.
So, m∠F = m∠X = 80°
m∠Y = m∠E = 62°
By angle sum property , the sum of all angles in a triangle is 180 degrees.
In ΔXYZ ,
∠ X + ∠Y + ∠Z = 180°
⇒ 80°+ 62°+ ∠Z = 180°
⇒ 142°+∠Z = 180°
⇒ ∠Z = 180°-142°
⇒ ∠Z = 38°
Hence, the correct option is A) 38°.
Answer:
the answer is A, 38 degrees
Step-by-step explanation:
Which rule about the sign of the quotient of positive and negative decimals is correct?
Vx
positive-positive = negative
O negative negative = positive
O positive-negative = positive
O negative positive = positive
Answers
Answer:
2
Step-by-step explanation:
Determine whether the underlined numerical value is a parameter or a statistic. Explain your reasoning. A survey of 32 out of 50 in a basketball game showed 20.5% enjoyed the game.
Answers
Answer: statistic.
Step-by-step explanation:
A parameter is a measure of characteristic in a population.
A statistic is a measure of characteristic in a sample.
Given: A survey of 32 out of 50 in a basketball game showed 20.5% enjoyed the game.
Since group of 32 games out of 50 is representing a sample here.
So, 20.5% is the measure of sample, i.e. it is a statistic.
Given that
R
=
6
x
+
5
y
Find
y
when
x
=
8
and
R
=
20
Give your answer as an improper fraction in its simplest form.
Answers
Answer:
y= - 28/5
Step-by-step explanation:
cuanto es 50 gramos en kilos por fa
Answers
Answer:
0.05
Step-by-step explanation:
Figure ABCD is a parallelogram What is the permitter or a ABCD ?
Answers
Answer: The answer is c, 44 units
Step-by-step explanation: Im sure
2/3 feet=_____ inches 2/5 m=_____ cm
5/6 year=_____ months
Answers
Answer:
2/3 ft= 8 in 2/5 m= 40 cm 5/6 yr= 10 months
Step-by-step explanation:
HELLLPPPPPPP
What is the solution of the system of equations? Write your answers in the blanks.
4x-2y=10 2x+y=-3 → =-2x-3 4x-2(________________)=10 y=-2(________________)-3 4x+4x+6=10 y=________________ 8x=4 x=________________
Answers
Answer:
fjvg8rg95ig9tjbopetjihefgiuo ugn idgjbiohionuion ijj ngibj irogjk0 krlkntirion pohtk ioh ht nh h h h h h
Step-by-step explanation:
John has 3 apples ray steals 2 how many apples does John have?
Answers
Answer:
John now has one apple since ray stole the other two (3-2=1)
Pls help me I’m failing math
Answers
Answer:
Step-by-step explanation:
The first change, the price goes from $4.09 to $3.59.
Beginning price: $4.09
The price decreased to: $3.59
Amount of decrease: $4.09 - $3.59 = $0.50
Percent of decrease: 0.5/4.09 * 100% = 12.2%
The second change, the price goes from $3.59 to $4.09.
Beginning price: $3.59
The price increased to: $4.09
Amount of increase: $4.09 - $3.59 = $0.50
Percent of increase: 0.5/3.59 * 100% = 13.9%
The first change was a decrease of 12.2%, and he second change was an increase of 13.9%. The two percent changes are not the same, and the second percent change is greater.
Answer:
"i dont care"
Step-by-step explanation:
dont scam
UL
A dodecahedron has twelve sides numbered 1 through 12. Find the probability and
describe the likelihood f each event. Using the terms such as; likely, unlikely, equally
likely to happen or not happen.
Probability
Likelihood of each
event
a. Rolling a number less than 9
b. Rolling a multiple of 3
c. Rolling a number greater than 6
Answers
Answer:
a.) likely
b.) unlikely
c.) equally
Step-by-step explanation:
A.) ~~~ there are more numbers less than 9 than numbers greater than or equal to 9, so rolling this is likely
B.) ~~~ There are only 4 multiples of 3, so rolling this is unlikely.
C.) ~~~ There are an equal amount of numbers greater than 6 and less than or equal to 6, so the chances of this are 50/50, or equal
List all pairs of Vertical angles
Answers
Answer:
1and4, 2and3, 5and8, 7and6
Step-by-step explanation:
Which best describes the triangle?
Help I haven’t finish my homeworks and it’s 1:00 Pm
Answers
Answer:
it's acute and isosceles triangle.
Answer:
Concept: Identification of Figures
Start by noticing the angles, two equal on the bottom and one different at the top Also two equal sidesHence this figure is acute & isosclesGive brainlistWrite the number positioned at point D.
Answers
Answer:
-4 3/4
Step by step explanation:
point D is 4 numbers to the left of the 0, meaning it is a negative 4. Then there is also a 3/4 of space between the 4 and point D, meaning point D is -4 3/4 away from 0.
Answer:
-4.75 for position D
Step-by-step explanation:
What is x^5/7 written as a radical expression?
Answers
Answer:
Step-by-step explanation:
If
n
is a positive integer that is greater than
x
and
a
is a real number or a factor, then
a
x
n
=
n
√
a
x
.
a
x
n
=
n
√
a
x
Use the rule to convert
x
5
7
to a radical, where
a
=
,
x
=
, and
n
=
.
7
√
x
5
The radical expression of [tex]x^(5/7)[/tex] is [tex]\sqrt[7]{x^5}[/tex].
What is radical expression?A radical expression is "an expression that contains square root and a radicand contains number or expression inside a radical or square root".
According to the question,
In order to write [tex]x^(5/7)[/tex] as radical expression.
Formula for radical expression [tex]a^x/n[/tex] = [tex]\sqrt[n]{a^x}[/tex]
From given 'a' = x; 'x'=5; 'n'=7 using above formula we can written radical expression as [tex]\sqrt[7]{x^5}[/tex].
Hence, the radical expression of [tex]x^(5/7)[/tex] is [tex]\sqrt[7]{x^5}[/tex].
Learn more about radical expression here
https://brainly.com/question/12425007
#SPJ2
In the U.S. presidential election of 1864, Abraham Lincoln received 2,218,388 of the 4,031,887 votes. About what fraction of the votes did Lincoln receive? Put in simplest form.
Answers
Answer:
2,251,926
Step-by-step explanation:
Pls help me I’m failing asap
Answers
Answer:
0.50
Step-by-step explanation:
Answer:
$0.50
Step-by-step explanation:
100-90.50=0.50
For every $10 Helen takes home, her employer withholds $3 for taxes and social security. Helen's gross pay each month is $1950. How much does she take home each month?
Answers
$1,671.43 I believe is the answer
x + 3y – 2z = 3
-x – 2y + z = -2
2x – 7y + z = 1
Use Gaussian Elimination to solve.
Answers
Answer:
(1,0,-1
Step-by-step explanation:
Brainiest plz ?