ZB = round your answer to the nearest hundredth PLEASE HELP
Answer:
Boy a dont no but good luck
Step-by-step explanation:
i am not smart but sonthing like 67
What is −3x+4y=−16 in slope-intercept form?
Answer:
y=3/4x-4
Step-by-step explanation:
First you put x to the other side of the equation, so you have 4y = 3x-16. Next you need to get y alone so you get 4y/4=y. But, you need to do this to both sides of the equation, so you do 3x-16/4=3/4x-4. All in all, your slope-intercept form is y=3/4x-4.
if f(x)=8x+3 what is the value of x when f(x) =19
Answer:
2
Step-by-step explanation:
plug in f(x)
19=8x+3
subtract 3 from both sides
16=8x
divide by 8
2=x
kevin mowed 12 lawns and earned a total of $60. which rate represents the amount of money earned per lawn?
HELP ASAP!!
Answer:
$5 per hour
Step-by-step explanation:
60/12= 5
Noah's oven thermometer gives a reading that is 2% greater than the actual temperature.
If the actual temperature is 325°F, what will the thermometer reading be?
Round your answer to the tenths (first) decimal place.
Do not include units (°F) in your answer.
PLS HELP
357 I think is the right answer.Since the thermometer reading was 7°F greater than 350. The thermometer reading is 359+7=357
1. The ratio of boys to girls is 4/5. If there
are 24 boys, how many girls are there?
Given:
The ratio of boys to girls is [tex]\dfrac{4}{5}[/tex].
Number of boys = 24
To find:
The number of girls.
Solution:
We have,
Boys: Girls = 4:5
Let the number of boys be 4x and number of girls be 5x.
[tex]4x=24[/tex]
[tex]x=\dfrac{24}{4}[/tex]
[tex]x=6[/tex]
Now,
Number of girls = [tex]5x[/tex]
= [tex]5(6)[/tex]
= [tex]30[/tex]
Therefore, the number of girls is 30.
1/4x-4=-10
Solve the equation for the value of the variable show all work please and thanks:)
Bridget and Caroline are marking exam papers. Each set takes Bridget 91 minutes and Caroline 2 hours. Express the times Bridget and Caroline take as a ratio in its simplest form.
what is the vetical change on a graph called
Answer:
Its called the rise
Step-by-step explanation:
Can some help me explain how and why
May someone please assist me...I keep getting it wrong and it is due in 10 minutes.
Answer:
what is it you need to know
Step-by-step explanation:
Derek and Jeannine buy a car for a total price, including tax, of $19,795. The price of the car was $18,500.
What is the tax rate?
Write down in terms of n an expression of the nth terms?
Answer:
A. nth term = 4 + (n - 1) -3
B. nth term = -7 + (n - 1) -5
Step-by-step explanation:
A. 4, 1, -2, -5, -8
First term, a = 4
Common difference, d = 1 - 4 = -3
nth term = a + (n-1)d
nth term = 4 + (n - 1) -3
B. -7, -12, -17, -22, - 27
First term, a = -7
Common difference, d = -12 - (-7)
= -12 + 7
= -5
nth terms = a + (n - 1)d
nth term = -7 + (n - 1) -5
Is x = 5 a solution to the equation 19 - x= 14?
A. Yes, because 19 - 5 = 14 is not true.
B. No, because 19 - 5 = 14 is not true.
C. Yes, because 19 - 5 = 14 is true.
D. No, because 19 - 5 = 14 is true.
Answer:
C.
Step-by-step explanation:
If you plug in the value of x (5) into the equation you get...
19-5=14
Then solve.
14=14
Is 14=14?
Yes!
Meaning that it is a solution.
Hope this helps!
4/7w = 16 hurry please
Answer:
4
7
w
=
16
Multiply both sides of the equation by
7
4
.
7
4
⋅
4
7
⋅
w
=
7
4
⋅
16
Simplify
7
4
⋅
4
7
⋅
w
.
Step-by-step explanation:
Answer:
28
Step-by-step explanation:
4/7w = 16
Multiply both sides by 7/4 to get the variable isolated
w=28
Please help me I need help
Answer: 30 degrees
Step-by-step explanation:
What is the value of x in the equation 24-2x=16
Answer:
x = 4
Step-by-step explanation:
24 - 2x = 16
-24 -24
-2x = -8
-2 -2 = 4
Fill in the missing terms of the arithmetic sequence.
-7,_1,5,_,13
A:-3,9
b:-3,10
c:-4,10
d:-4,9
Answer:
d
Step-by-step explanation:
help pls
Factor completely. 5x2-2x - 7
Step-by-step explanation:
[tex] \tt{5 {x}^{2} - 2x - 7}[/tex]
Find the two numbers that multiply to get 35 and subtract to get 2. The two numbers should be 5 & 7.
⟶ [tex] \tt{5 {x}^{2} - (7 - 5)x - 7}[/tex]
Distribute x through the parentheses
⟶ [tex] \tt{5 {x}^{2} - 7x + 5x - 7}[/tex]
⟶ [tex] \tt{ \underbrace{5 {x}^{2} - 7x } \: + \underbrace{5x - 7}}[/tex]
⟶ [tex] \tt{x(5x - 7) + 1(5x - 7)}[/tex]
⟶ [tex] \tt{(x + 1)(5x - 7)}[/tex]
[tex] \pink{ \boxed{ \boxed{ \tt{Our \: final \: answer : \boxed{ \tt{(x + 1)(5x - 7)}}}}}}[/tex]
Hope I helped ! ♡
Have a wonderful day / night ! ツ
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Plz help me and hurry
Answer:
A. For each input value, x, there is exactly one output value, y.
Step-by-step explanation:
A function always have exactly one output value (y-value) that is related or assigned to each input value (x-value), however, two different x-values can have the same y-value.
In the graph given, although two different values have the same y-value, every x-value has exactly one y-value corresponding to it. No x-value has two different y-values.
Therefore, the graph represents a function.
factor the following trinomials x^2-2x-1 and x^2-3x+1
Answer:
x²^41
Step-by-step explanation:
x²^41 combine the factors only
A salesman will earn a commission of 1/10 of the total amount sold.if he sells a car with a price of 24,000 what is his commission
Answer:
Step-by-step explanation:
1/10=0.1
if the total sales is 26,000
the commission will be 26,000*0.1=2,600 dollars
Jean's bedroom is 13 feet by 13 feet. She has chosen a carpet which costs $28.60 per square yard. This includes installation.
Answer:
$528.8
Step-by-step explanation:
Given data
Dimension
13 feet by 13 feet
1 ft =4.3 yard
Area= 4.3^2
Area= 18.49 yard
cost of carpet
1 yard= $28.60
18.49 yard= x
cross multiply
x= 18.49*28.60
x=$528.8
Hence the cost to cover the room is $528.8
What is the volume?
9 yd
9 yd
9 yd
Answer:
729
Step-by-step explanation:
hope this helps
Answer:729
Step-by-step explanation: since it is volume you would want to multiply with an exponent of 3
Please help!!!!!!
y=[?]°
Answer:
Since there are already 2 angles shown, which are 48 and 90 (indicated by the square in the bigger triangle, we can set up an equation.
48 + 90 + y = 180
138 + y = 180
-138 + 138 + y = 180 - 138
y = 42°
It doesn't make sense ?
Answer:
30 in
Step-by-step explanation:
The difference between an observational study and a experiment is that
Answer:
observational study, you already know the outcome and you are doing it to take notes or learn while an experiment the outcome is unknown and you are seeing the reaction
Step-by-step explanation:
Hopes this helps??
Answer:
Step-by-step explanation:
Observational study means you collect info by observing something experimental means you have an experiment like how will this change if I do this or what will happen etc.
Helpppp I’m being timed please write this in y=Mx+b form
Answer:
y=2x-2
Step-by-step explanation:
Answer:
y = 2x - 2
Step-by-step explanation:
find the slope, and the y axis
What is the quotient of 57÷313?
Answer:
0.1821
Step-by-step explanation:
please help me please will give brainliest to
Answer:
It is c
Step-by-step explanation:
Answer:
A) N = p/m
Step-by-step explanation:
let's say you can read 10 pages in 2 minutes and you're asked how many pages you can read in 1 minute. you would divide 10 by 2 to say you can read 5 pages in 1 minute
