Answer:
idfk good luck
Step-by-step explanation:
6х +3 = 4x+9
What’s x = ?
Answer:
x=3
Step-by-step explanation:
Answer:
x=3
Step-by-step explanation:
here you are
Mario zombie walks at a rate of 2 miles per hour looking for a brainy snack. If it looks 514 hours, how many miles will it walk?
Answer:
1,028 miles
Step-by-step explanation:
multiply 514 by 2
Answer:
1028
Step-by-step explanation:
You just times 514 by two, because if it took 514 hours and every hour he goes 2 miles he would have went 1028 miles. :)
how to find domain and range of a function
Answer:
The domain is found depending on the information you're given. In a table, the domain is found by taking all the x values given and listing them least to greatest. Same with ordered pairs. In a graph, the domain is found by first seeing if there are any restrictions and then find the x values that work and have one output.
The range is found the same way, but with the y values.
Hope this helps!!
Calculate the area of this triangle.
14 cm
11 cm
18 cm
Answer:
73 cm (Estimated)
Step-by-step explanation:
Let's use hero's formula to solve this.
=> 1/2(14 + 11 + 18) = S
=> 1/2(43) = S
=> S = 21.5
√s(s - a)(s - b)(s - c)
=> √21.5(21.5 - 14)(21.5 - 11)(21.5 - 18)
=> √21.5 x 7.5 x 9.5 x 3.5
=> 73.2226911551 = Area of triangle
=> 73 cm² (Estimated)
Hoped this helped.
PLEASE HELP!! URGENTT
Answer:
ST = 164.21 m
Step-by-step explanation:
The fraction RU/UV have to be equal to RS/ST, because the triangles are similar:
190/120 = 260/ST
Multiply both sides by ST:
190ST/120 = 260
Multiply both sides by 120:
190ST = 260•120
Divide both sides by 190:
ST = 31200/190
ST = 164.21 m
Whats (8x+10) please help me T-T
Answer:
18x
Step-by-step explanation:
8·x=8x+10=18x
evaluate the expression if x=9 and y=2
5x+y
please hurry multiple choice question
Options: 19, 45, 47, and 61
WILL MARK BRAINLIEST
Answer:
47
Step-by-step explanation:
x=9 y=2 5x+y= so you need to multiply x (9) by 5 9x5= 45 45+2=47
I forgot how to do this please help.!
Answer:
9/10=36/40 3/4=30/40
9/10> 3/4
Step-by-step explanation:
36/10 > 30/40
is the symbol used for the universal set
Answer:
I believe "U" is the symbol for your answer hope this helps!
Step-by-step explanation:
NO LINKS PLZ AND THANK U
PLZ HELP ME ASAP WITH THIS ONE Question 6 (2.5 points)
Retake question
Bonus Question:
What is the equation in slope-intercept form of a line parallel to y=−2x+5 and passes through the point (4, 0)?
Question 6 options:
y=−2x+8
y=−2x+4
y=12x+4
y=12x+8
Answer:
Answer: y = -2x+8
Point slope formula y - y1 = m(x - x1).
If a chicken weight is 3 3/4 pounds, how many ounces those it has?
Answer:
60 ounces
Step-by-step explanation:
Answer:
i belive its 60
Step-by-step explanation:
1 pound = 16 ounces
3/4 pound = 12 ounces
3 3/4 x 16 = 60
A company has developed a training procedure to improve scores on the
SAT. Following the training, 100 high school students take the SAT. The average math score is 517, with s = 90. Assuming u = 500 for the math SAT, test
the null hypothesis. Did the training significantly improve scores (a = .05,
directional)?
Answer:
The calculated t-test = 1.717 < 1.6604 at 0.05 level of significance
Null hypothesis is accepted at 0.05 level of significance
A company has developed a training procedure is significantly improve scores
Step-by-step explanationStep(i):-
Given sample mean (x⁻ ) = 517
sample standard deviation (s) =90
Mean of the Population (μ) =500
Null Hypothesis :- H₀ : (μ) =500
Alternative Hypothesis : H₁ : μ ≠ 500
Step(ii):-
Test statistic
t = \frac{x^{-} -mean}{\frac{s}{\sqrt{n} } }
t = \frac{517 -500}{\frac{90}{\sqrt{100} } }
t = 1.717
Level of significance
∝ = 0.05
t₀.₀₅ = 1.6604
The calculated t-test = 1.717 < 1.6604 at 0.05 level of significance
Conclusion:-
Null hypothesis is accepted at 0.05 level of significance
A company has developed a training procedure is significantly improve scores
What is the value of f(-1/4)?
Answer:
The x-value we need to substitute into the equation is -1/4.
When we substitute,
f(-1/4)=-8(-1/4)+4
f(-1/4)=2+4
f(-1/4)=6
:)
Suppose that a loan of $4500 is given at an interest rate of 12% compounded each year.
Assume that no payments are made on the loan.
Follow the instructions below. Do not do any rounding.
(a) Find the amount owed at the end of 1 year.
(b) Find the amount owed at the end of 2 years.
si]
X
$
?.
The required solutions are as
(a) The amount owed at the end of 1 year is $ 5,040.
(b) The amount owed at the end of 2 years is $5644.8.
As mentioned in the question, a loan of $4500 is given at an interest rate of 12% compounded each year.
What is compound interest?Compound interest is the interest on deposits computed on both the initial principal and the interest earned over time.
Here
(a)
The amount owed at the end of 1 year
= 4,500 × 12/100
= 540
Amount = 540+4,500
= $5,040
(b)
The amount owed at the end of 2 years
= 5,040 × 12/100
= 604.8
Amount = 5040 + 604.8
Amount = $5644.8
Learn more about compound interest here: https://brainly.com/question/14295570
#SPJ2
Which graph passes the vertical line test?
A.
B.
C.
D.
Answer:
Graph C.
Step-by-step explanation:
The rest of the graphs fail the vertical line test. This means some inputs (x values) contain more than one output (y value).
Answer:
C
Step-by-step explanation:
If a vertical line intersects the graph in some places at more than one point, then the relation is NOT a function.
answer choices A, B, and D intersect at more than one point vertically. Therefore, C is the correct answer.
if a rectangle is 8 in long and 6 in wide how many one square inch tikes are needed to cover its area
Answer:48 one square inch tiles
Step-by-step explanation:
The square has an area of (8x6)=48in^2. If we place 1 in^2 square tiles in a line 8 across (8 inches) and 6 down (6 inches), there will be 8x6 = 48 one square inch tiles.
Divide, explain.
1. 36.45 divided by 0.09
2. 90 divided by 0.36
3. 18.88 divided by 1.6
4. 5.6372 divided by 0.17
I will give the brainliest.
Answer:
1.36.45÷0.09=N
=45
2.90÷0.36=N
=250
3.18.88÷1.6=N
=11.8
4.5.6372÷0.17=N
=33.16
the answer in #1 is 45
#2 is 250 #3 is 11.8 #4 is 33.16
Question 7 Evaluate 2y + 3(y - 5) when y = 10 57 35
Answer:
Sustitute the y-values into the equation.
For y=10,
2(10) + 3 (10 - 5)
20 + 3(5)
20+15
35
For y=57,
2(57) + 3 (57 - 5)
114 + 156
270
For y=35
2(35) + 3 (35 - 5)
70 + 3(30)
70 + 90
160
:)
Answer:
Step-by-step explanation:
monert
Large fluffy towels were on sale at a discount of 30%. If the sale price was $8.40, what was the original price?
Answer:
$ 12
Step-by-step explanation:
Think that, Original price of a towel is $ 100
Using the above we can create a equation like this. Let the Original price of the towel given in the question be x.
Original price Discount Sale price
100 30 70
x 8.40
Now let's make an equation like this,
[tex]\frac{100}{x} =\frac{70}{8.40}[/tex]
Use cross multiplication and solve for the x
100 × 8.40 = 70 x
[tex]840=70x[/tex]
[tex]\frac{840}{70} =\frac{70x}{70}[/tex]
[tex]x=12[/tex]
Therefore, the original price is $ 12
Hope this helps you.
Let me know if you have any other questions :-)
Hudson Nissan of Charleston SC needs to sell Nissan Maximas as quickly as possible. The price on the cars are discounted by 1/5. If the original price is $40,000, what is the new price?
A.$45,000
B.$35,000
C.$32,000
D.$30,000
Rewrite the equation in Ax+BY =C form please and thank you
Answer:
3x - y = 20
a = 3, b = -1, and c = 20
Step-by-step explanation:
y + 2 = 3(x - 6) => y + 2 = 3x - 18 => 3x - y = 20
Please help me with this!
Step-by-step explanation:
step by step explaination is in the photo and the final answer is =
Please I need help with this question can you answer it for me please
Say that you borrowed $200 from your friend and returned $220 after a year. What are the principal and interest amounts in this scenario?
A.
Principal = $200, Interest = $220
B.
Principal = $200, Interest = $20
C.
Principal = $220, Interest = $200
D.
Principal = $220, Interest = $20
what is the answer.
Answer:
B. Principal = $200, Interest = $20Step-by-step explanation:
Principal + Interest = TotalWe have:
Principal = 200 and Total = 220The interest is:
220 - 200 = 20Correct choice is B
Total=$220
Principal=$200
Interest:-
Total-Principal220-200$20Option B
50 km/h east is an example of
acceleration
velocity
deceleration
time
?? help! K12 test.
Identify the equation that describes the line in slope-intercept form. slope =3, point (2,−4) is on the line
Answer:
[tex]y=3x-10[/tex]
Step-by-step explanation:
We identify the equation by using the slope-intercept form
[tex]y=mx+b[/tex]
[tex]m=3[/tex]
[tex](2,-4)\\(x, y)[/tex]
Does anyone know what the slope for C = 22.5 - (1/160)m
The slope of the linear equation, [tex]C = 22.5 - (\frac{1}{160}) m[/tex], is: [tex]-\frac{1}{160}[/tex]
Recall:
A linear equation in slope-intercept form is given as: y = mx + b."m" is the slope."b" is the y-intercept.Thus, given the linear equation:
[tex]C = 22.5 - (\frac{1}{160}) m[/tex],
C represents y
m represents x
[tex]-\frac{1}{160}[/tex] represents the slope (m)
22.5 represents b.
Therefore, the slope of the linear equation, [tex]C = 22.5 - (\frac{1}{160}) m[/tex], is: [tex]-\frac{1}{160}[/tex]
Learn more here:
https://brainly.com/question/13138861
what is this answer
6²+-14÷2-(-8)
I got 37, hope that helped:)
ILL GIVE BRAINLIST!! pls help also dont mind my answer, its random.
a 6-pack of undershirts cost $13.98 this $3.96 less than the cost of buying 6 individual shirts. if each undershirts costs the same amount, how much does each undershirts cost when purchased individually
Answer:
Each undershirt costs $2.99 when purchased individually.
Step-by-step explanation:
The problem says that $13.98 is $3.96 less than the cost of buying 6 individual shirts which means that the total cost of buying 6 individual shirts is $17.94.
To find the price of 1 individual shirt, you divide 17.94 by 6. When you do this, you get $2.99. $2.99 is the cost of each undershirt when purchased individually.
Hope this helps!
a) −
1
2 ∈ Z b) 5 ∈ N c) 3,1(4) ∈ (R − Q) d) √17 ∈ R
e) −
√64
4 ∈ Z f)ඥ0,36 ∈ Q
Answer:
what sorry
Step-by-step explanation:
can you please mark me as brainlist please
