-1/5 (x - 4) = -2
(-1/5)x + (4/5) = -2
-2 can be turned into -10/5
(-1/5)x = (-10/5) - (4/5)
(-1/5)x = -14/5
multiply by -5 on both sides
x = 14
hope this helps :)
Can some one help me with this, I can't get it, and i'll give brainliest, 5 star, and all the good stuff.
can someone help me on this?
Answer:
Step-by-step explanation:
M=slope
And y is y-intercept
Hopefully it helps
What fraction of 200 gallons is 171 L? Give your answer in simplest form. 1 gallon = 4.5 L.
Answer:
757.08 should be your answer :D
Step-by-step explanation:
Have a good day :)
help plz. full working out
Answer:
£ 186.20
Step-by-step explanation:
height = 6 cm = 0.06 m
Volume of gravel drive away = length * width * height
= 11 * 4 * 0.06
= 2.64 m³
Number of gravel bags needed = 2.64 ÷ 0.4
= 6.6
7 bags are to be purchased by him.
Cost of a bag = £ 38
Cost of 7 bags = 38 * 7 = £ 266
Discount = 30% of 266
[tex]= \frac{30}{100}*266[/tex]
= £ 79.80
Amount paid by Martin = 266 - 79.80
= £ 186.20
Write the equation for the Pythagorean Theorem and indicate which letter is the hypotenuse. ill mark you brailiest.
PLS ANSWER THIS if you do thank you
Answer:40 more
Step-by-step explanation: since 5/9 of 360 is 200, and 360-200 is 160, you get 200-160=40
PLEASE HELP IM STUUUCK
determine the x-intercepts, the vertex, and the y-intercept.
12. s(x)= - (x - 1) (x - 3)
x-intercepts: ____ and ____
vertex: ( , )
y-intercept: _____
Answer:
there 3x and 4y hope this makes sense ik on a rush
I really need the answer I have an F in math please help!
Answer:
32.5
Step-by-step explanation:
isnt are width times height
What is the answer to
1/4 - (-3/4)
Answer:
1
Step-by-step explanation:
1/4+3/4 this makes a plus because a -&- makes +
1+3/4
4/4
1
Answer:
1
Step-by-step explanation:
When there are two negative signs directly next to each other (as seen in the problem), it automatically becomes positive. Simplify:
[tex]\frac{1}{4} - (-\frac{3}{4} ) = \frac{1}{4} + \frac{3}{4} = \frac{4}{4} = 1[/tex]
1 is your answer.
~
Translate the sentence into an equation The sum of 6 times a number and 8 equa's 7 Use the variable b for the unknown number 6 - 0
Answer:
6b + 8 = 7
Step-by-step explanation:
The proper translation of the sentence is 6b + 8 = 7.
Solving for b, we get 6b = -1 and b = -1/6
How is "6 - 0" part of this problem?
PLZ HELP I AM FAILING MATH!!
What is the constant term in the expression 6x3y + 7x2 + 5x + 4?
Answer:
4
Step-by-step explanation:
Given algebraic expression: 6x^3y+7x^2+5x+46x3y+7x2+5x+4
We know that the constants are the terms in the algebraic expression that contain only numbers.
In the given expression only last term has only numerical value and no variable, rest of them have variable x.
Therefore, the constant term in the given algebraic expression 6x^3y+7x^2+5x+46x3y+7x2+5x+4 is
Kate used 2/5 of a pound of sugar to bake cookies. She used another 3/4 of a pound of flour for the cookies. How many pounds of sugar and flour did she use in all? Answer ASAP PLZ
Answer:
23/20
Step-by-step explanation:
Answer:
someone deleted my answer to all of my stuff :(
Step-by-step explanation:
Help please.
ALGEBRA.
What is the equation to 5 less than the product of a number squared and 8
Answer:
8n² - 5Step-by-step explanation:
5 less than the product of a number squared and 8, translating the expression:
n²*8 - 5=8n² - 5The diagram shows a circle inside a
Square
C
16cm
Calculate the shaald area.
Take It to be 3.142.
Answer:
I guess your answer is 7.722 cm square ......
Can someone tell me if this is correct and if not tell me how to put it plzzzzzzzz
Felicia earns $1,200 a month. The table displays her monthly budget
Answer:
No table shown
Step-by-step explanation:
Two rectangular picture frames have the same area of 45 square inches but have different side lengths. Frame A has a length of 6 inches, and Frame B has a length of 7 inches. 1. Without calculating, predict which frame has the shorter width. Explain your reasoning. 2. Find the width that you predicted to be shorter. Show your reasoning.
9514 1404 393
Answer:
1. the longer frame (B) has the shorter width
2. the shorter width is 6 3/7 inches, area divided by length
Step-by-step explanation:
The relation between area, length, and width is ...
A = LW
Then the width is ...
W = A/L . . . . . inversely proportional to length
__
1. Since length and width are inversely proportional (when area is constant), the shorter width will be associated with the longer length. Frame B will have the shorter width.
__
2. The width of frame B is ...
W = A/L = (45 in²)/(7 in) = 45/7 in = 6 3/7 in
A pair of shoes cost $38. The sales tax rate is 7%. Find the total cost.
Answer:
69
Step-by-step explanation:
nice
The student council has $800 to spend on homecoming t-shirts. The number of t-shirts they can buy is a function of the price of the price of the t-shirt p, in dollars, given by n(p)= 800 over p.
Answer:
the price of the t-shirt is inversely proportional to the number of t-shirts to be bought.
Step-by-step explanation:
The total amount to be spent on t-shirts is $800.
The function;
n(p) = 800 / p (price in dollars)
as the price per shirt increases, the number of shirt decreases and the curve moves down towards zero. When the price per shirt decreases, the number of shirt increases moving the curve upwards to infinity
valentina spends 20% of her weekly income on rent. if her rent is $160 each week find her weekly income
Help please.........
Answer:
it would be 105
Step-by-step explanation:
you are adding 6 each time
Answer:
The answer is 105.
Step-by-step explanation:
Because the amount of money is increasing by 6 dollars for every month.
When factored completely, x3+ 3x2 - 4x-12 equals?
Answer:
(x - 2) (x + 2) (x + 3)
Step-by-step explanation:
Dont know the full thing but hope some of this helps!
Answer:
(x - 2) (x + 2) (x + 3)
Step-by-step explanation:
Translate the following expressionfrom a verbal expression to a numerical expression:
10 fewer than negative 1 times a number
someone help plz
Answer: -1x-10
Step-by-step explanation: Good luck! :D
What you suppose to do in question 3 this is 2nd grade math btw
Answer: There are 1 hundreds, and 3 tens so I would do 100 + 30 which is 130 or 13 tens as hundreds. SO your answer is 1 hundreds and 3 tens. Hope this helps you!
Step-by-step explanation:
Answer: Write 13 tens is 130 so mabey write 130 in hundreds and tens so it would be 1 hundred and 3 tens
Step-by-step explanation:
Henry's baseball practice starts at 2:00 pm. It lasts 1 hour and 45 minutes. What time does he get out of baseball practice? Write your answer in a complete sentence.
Answer:
3:45
Step-by-step explanation:
because if you add 2 to 1 it is 3 and that is 3pm and it says 2:00 and the 00 are the minutes minutes so you can add those in and it will be 45 so 3:45
three less than twice the sum of a number,x, and seven is four
Answer:
The answer is 3
Hope this helps
Step-by-step explanation:
Answer:
The second one
Step-by-step explanation:
3 less than means we subtract 3 from the number.
Twice the sum of x and 7 is 2(x + 7)
Put them together and get 2(x + 7) - 3 = 4
Solve. 38 – 2x = 6 22 16 –16 –22
Answer:
16
Step-by-step explanation:
38 - 2x = 6 [subtract 38 from both sides]
-2x = -32 [divide by -2 to isolate x]
x = 16
\dfrac {15}k
k
15
start fraction, 15, divided by, k, end fraction when k=3k=3k, equals, 3.
Answer:
5
Step-by-step explanation:
Answer:
Its 44
Step-by-step explanation: I got it from khan
trigonometry help- double angle formulae
Step-by-step explanation:
We have sinA = 4/5 and sinB = 7/25.
=> cosA = sqrt(1 - sin²A) = 3/5
=> cosB = sqrt(1 - sin²B) = 24/25
P.S. Cosine must be positive in Quadrant I.
sin(A - B)
= sinAcosB - cosAsinB
= (4/5)(24/25) - (3/5)(7/25)
= 75/125 = 3/5. (Shown)
