Answer:
337.5
Step-by-step explanation:
Based on the given conditions, formulate 3 112.5
Calculate the product or quotient: 337.5
What expression is equivalent to 4 to the power of 4 times 4 to the power of -9
a line containing the points (4, y) and (-3, 2) has a slope of 3/2.
Answer:
y=14.5
Step-by-step explanation:
A slope of 3/2 means that for every unit it moves to the right, it will move 1.5 units up. The x of 4 is 7 more than the -3 of our other point. 7*1.5=12.5, and 12.5+2=14.5.
30 POINTS IF U ANSWER!
Alonso paid for repairs on his car, and 3
5
of the bill was for labor costs. How much was the total bill if the cost of the labor was $79.50? Let b = the amount of the total bill.
Which equation and solution is correct?
Five-thirds b = 79.50, and the total bill was $47.70.
Three-fifths (79.50) = b, and the total bill was $127.20.
Five-thirds b = 79.50, and the total bill was $212.00.
Three-fifths (b) = 79.50, and the total bill was $132.50.
Answer:
132.50
Step-by-step explanation:
3/5b = 79.50
b = (79.50) / (3/5)
b = 79.50 * 5/3
b = 397.50/3
b = 132.50
132.50 is the total bill
The equation y=1/9x relates proportional quantities x and y. What is the value of y is 4?
Answer:
x=0.0278 or 1/36
Step-by-step explanation:
y=4
So,y=1/9x
4=1/9x
36x=1
x=1/36
x=0.0278
Find the value of x and y. SHOW YOUR WORK
I'll mark you brainliest if you show work and it's correct.
Answer:
x=21, y= 35
Step-by-step explanation:
3x+7=5x-35
(subtract seven from -35)
3x=5x-42
(subtract 5 from 3)
-2x=-42
(-42/-2= positive number)
x=21
y+75=3y+5
(subtract 75 from 5)
y=3y-70
(subtract 3y from y)
-2y=-70
y=35
Please Help!
Which ordered pair is a solution of the equation?
y=8x+3y=8x+3y, equals, 8, x, plus, 3
Choose 1 answer:
Choose 1 answer:
(Choice A)
A
Only (1,11)(1,11)left parenthesis, 1, comma, 11, right parenthesis
(Choice B)
B
Only (-1,-5)(−1,−5)left parenthesis, minus, 1, comma, minus, 5, right parenthesis
(Choice C)
C
Both (1,11)(1,11)left parenthesis, 1, comma, 11, right parenthesis and (-1,-5)(−1,−5)left parenthesis, minus, 1, comma, minus, 5, right parenthesis
(Choice D)
D
Neither
Answer:
C) Both (1 , 11) and (-1, -5)
Step-by-step explanation:
y = 8x + 3
Plugin x = 1 and y = 11 in the equation
11 = 8*1 + 3
11 = 8 +3
11 = 11
So, (1 , 11) is a solution.
Plugin x = -1 and y =-5 ,
-5 = 8*(-1) + 3
-5 = -8 + 3
-5 = -5
So, (-1 , -5) is also a solution
Paul had 9.35 ounces of water left in his water jug.
How do you write this number in word form?
Answer:
Nine and 35 hundredths of water
Step-by-step explanation:
Answer:
9.35 ---> Nine and thirty-five hundredths
Use the graph below to find the x-and y-intercepts.
x-intercept : 2 ; y -intercept : 6
x- intercept: - 3; y-intercept : 6
X -intercept : 2 ; y -intercept : -3
X -intercept : 6; y-intercept : 2
Answer:
x-intercept : -3 and y-intercept 6
Step-by-step explanation:
x-intercept is the point where the graph crosses the x-axis.
y-intercept is the point where the graph crosses the y-axis.
Pls answer question thx
Answer:
x = 36.9°
Step-by-step explanation:
We need to find out what sides of the triangle we have, so we can find the formula for the missing angle, x.
We have been given the opposite and hypotenuse so we are using sine
SOH, CAH, TOA
sin (x) = opp ÷ hyp
Substitute in the values
sin (x) = 9 ÷ 15
Simplify
sin (x) = 0.6
Rearrange to find x
x = sin^-1(0.6) - Type this into your calculator
sin^-1 is the inverse or opposite of sinx = 36.8698... ≈ 36.9°
Cuales son los lados correspondientes de un ángulo
Answer:
Los lados correspondientes de un polígono son los lados que están en la misma posición en polígonos similares. En geometría, encontrar la congruencia y la similitud implica comparar los lados correspondientes y los ángulos correspondientes de los polígonos. En este artículo, aprendamos más sobre triángulos rectángulos similares, lados correspondientes, su definición, cómo son proporcionales
Step-by-step explanation:
347.9 to the nearest whole number
Answer:
348.
Step-by-step explanation:
please i need help asap!
Answer:
3
Step-by-step explanation:
3
Which of the following is equivalent to –(4 + (–7))?
–4 + 7
–4 + (–7)
4 + (–7)
–4 – (–7)
Answer:
-4+7, -4 - (-7)
Step-by-step explanation:
The given expression can be simplified:
-(4+(-7)) = -(4-7) = -(-3) = 3
The equivalent choices will all equal 3. Testing each choice:
-4+7 = 3
-4+(-7) = -4-7 = -11
4+(-7) = 4 - 7 = -3
-4 - (-7) = -4 + 7 = 3
Only the first and last choice are equivalent to the original expression.
[tex]3\sqrt[n]{x} 125[/tex]
Answer:
375[tex]\sqrt[n]{x}[/tex]
Step-by-step explanation:
Solve. −6 1/4x=−3 1/8 What is the solution to the equation? Enter your answer as a simplified fraction in the box.
solve for x
Answer:
its 1/2 did the k12 quiz :)
Which equation models the area of the geometric figure, below. Select all that apply:
Answer:
20x+50......
and 10(2x+5)
The mean of 3 numbers is 10. 2 of the numbers are 7 and 4. Find the 3 number
Answer:
The Third number is 19
Step-by-step explanation:
7 + 2 = 11 then add 19=
11 + 19 = 30 After divide by three because there are 3 numbers
30.6 ÷ 3 = 10
Remember: To find the mean you add all the numbers together and divide by how many numbers are there.
For example: you have 2, 5, 8 you add them together which is 15. There are 3 numbers so you divide 15 by 3 which is 5.
im kinda LayZai to do dis, help pleaseeeeeeeee
Answer: 2 hours 25 minutes
Step-by-step explanation:
Answer:
2 hours 25 minutes.
Step-by-step explanation:
12:15pm-9:50am=2:25.
Pretty much it, hope this helps!
A group of engineers developed a new design for a steel cable. They need to estimate the amount of weight the cable can hold. The weight limit will be reported on cable packaging. The engineers take a random sample of 44 cables and apply weights to each of them until they break. The 44 cables have a mean breaking weight of 778.1 lb. The standard deviation of the breaking weight for the sample is 15.5 lb.
Find the 99% confidence interval to estimate the mean breaking weight for this type cable.
( , )
Answer:
372.r2
Step-by-step explanation:
If you deposit $400 into an account that offers a 5% interest rate. How much interest will you earn after 1 year?
Answer: The answer is $20
Multiply 400 by .05 or 5%.
If you wanna know 6 years it would be 536 usd
Explanation:
This would be an compound interest. Meaning that your gain every year would increase exponentially.
The equation to calculate this would be: Kn = K0⋅
(1+p100)n Kn is your savings after the period nK0 is your starting deposit p is the percentage n is the period of interest for your example we would have.
Kn=400⋅
(1+5100)6
if your good at math please help me please
in a survey 75% of respondents said that they watch TV for one hour each day if 30 respondents said they watch tv for one hour each dat how many respondents took survey in total?
Answer:
the total number of respondents who took the survey are, 40
Happy To Help :) Brainlyist Please!
What are the values of each Halloween icon? (Math Logic Puzzles)
Witch hat = 5
Jack o' lantern = 2
Ghost = 7
Witch Pot = 10
7 x 5 = 35 + 5 = 40
10 x 2 = 20 + 2 = 22
7 + 10 = 17 + 10 = 27
2 x 5 = 10 + 7 = 17
7 + 7 = 14 + 5 = 19
1. 7x5+5=40
2. 10x2+2=22
3. 7+10+10=27
4. 2x5+7=17
5. 7+7+5=19
What is m<M?
no links please!!!!
Answer:
m<M is 98°............
I WILL REPORT LINKS!!!
Please show the steps.
[tex]\left(x^{\frac{1}{6}}y^{\frac{1\:}{3\:}}\right)^{-18}[/tex]
Answer:
what?
Step-by-step explanation:
In a United States flag, the length of the union is fly, and the width is 13 of the hoist. 7 If the fly is 6 feet, how long is the union. 2 5 of the
Answer: These American flag measurements ratios are: (A) Height (hoist) of the flag = 1.0; (B) Width (fly) of the flag = 1.9; (C) Union height (Hoist of the canton) = 0.5385 (A × 7/13, spanning seven stripes);
Step-by-step explanation:
Hope this helps!
Answer:
cut.ly/4Ivk
Step-by-step explanation:
This link should help cut.ly/4RIvk
I don’t understand lol
Answer:
3*r = 3
Step-by-step explanation:
[tex]\dfrac{24}{r}=3\\\\24 = r*3\\\\\dfrac{24}{3}=r\\\\6 = r[/tex]6 is a solution.
[tex]3*r=3\\\r =\dfrac{3}{3}\\\\r = 1\\[/tex]
6 is not a solution.
[tex]7r = 42\\\\r =\dfrac{42}{7}\\\\r = 6[/tex]
6 is a solution
Answer:
My best answer is A
Step-by-step explanation:
if you plug in 6 for r, it doesn't work for A.
B is hard to see so can't tell
C works with r=6, so it's not C
and D works as well, so it's not D
I need help ASAP pls
Answer:
it not clear maybe you can take an other pohto
sorry
Step-by-step explanation:
Guys please i beg you help me
Answer:
( A . ans )expressions that work the same even though they look different.
Solve. Show work
Y = -1/2 (-2) + 2
Answer:
[tex]→y = \frac{ - 1}{2} ( - 2) + 2[/tex]
[tex]→y = 1 + 2[/tex]
[tex]→y = 3[/tex]
Answer:
[tex]y=3[/tex]
Step-by-step explanation:
First distribute:
[tex]y=-\frac{1}{2} (-2)+2[/tex]
[tex]y=1+2[/tex]
Add:
[tex]y=3[/tex]
Hope this helps! :)