Answer:
It should be 30
f (x) = -2x + 1, find f (1/2)
Answer:
[tex]f(1/2)=0[/tex]
Step-by-step explanation:
So we have the function:
[tex]f(x)=-2x+1[/tex]
And we want to find f(1/2).
So, substitute 1/2 for x:
[tex]f(1/2)=-2(\frac{1}{2})+1[/tex]
Evaluate. Multiply:
[tex]f(1/2)=-1+1[/tex]
Add:
[tex]f(1/2)=0[/tex]
So, our answer is:
[tex]f(1/2)=0[/tex]
And we're done!
What is the relationship between the <5 and <8?
A. Complementary
B. Congruent
C. Supplementary
Answer:
C
Step-by-step explanation:
Which of the following is a disadvantage of a personal
interview?
A. They are time consuming.
B. The data can be difficult to combine.
C. Reviewing the answers is time consuming.
D. The number of questions must be limited due to time
constraints.
Answer:
They are time consuming.
-1/2+c=31/4
A. C=33/4
B. C=8
C. 29/4
D. 7
Answer:
A
Step-by-step explanation:
-1/2+c=31/4
-1/2+c+1/2=31/4+1/2
c=33/4
35 + 70 = 35(1 + 2)
O Yes
O No
Answer:
Yes
Step-by-step explanation:
Because 35 * 1 is 35 and 35 * 2 is 70
Answer:
Yes
Step-by-step explanation:
35 + 70 = 105
35(3) = 105
Divide and Simplify:
16 2/3 divided by 1/6
Answer: 16 2/3 divided by 1/6= 100
(-0.312) as a fraction in lowest terms.
[tex]( - 0.312) = ( - \frac{312}{1000} ) = ( - \frac{39}{125} )[/tex]
Answer : (-39/125)
A bit of explanation :
divided by 8
HELP PLEASE Literal Equations and Formulas
Answer:
D
Step-by-step explanation:
The Mittle family's budget was $4,200 in November. If they spend 12% of their monthly budget on medical How much money did they spend on medical in November?
Answer:
$504
Step-by-step explanation:
do the 10% 1st (4,200/10)
then do 4,200/100*2 (which is 480)
and add, so
420
84 +
--------
504
A water desalination plant can produce 2.8x10^6 gallons of water in one day. How many gallons can it produce in 9 days?
Answer
252
Step-by-step explanation
:just add that up then times it by 9
does anyone think they can help??
im stuck on this one will give brainy
Answer:
see explanation
Step-by-step explanation:
∠ 1 = 42° ( alternate to ∠ FCD )
∠ CDF = 180° - 157° = 23° ( adjacent angles are supplementary )
∠ 2 = 23° ( alternate to ∠ CDF )
∠ 3 = 180° - (42 + 23)° = 180° - 65° = 115° ( sum of angles in triangle )
Thus
∠ 1 = 42°, ∠ 2 = 23°, ∠ 3 = 115°
What is the greatest common factor of 93 and 14?
Answer:
i thnk its 1
Step-by-step explanation:
ill check later
Math: 1 A store increases the purchase price of an item by 25%. What is the face value of the item if he makes a profit of Rs 2,700 by selling the item with 15% discount?
Answer:
Overall percentage is 125% than you can - 15% which = 110%
10 % = 2700 as this is the profit. 2700 x 10 = 100% = Rs 270,000
Please Help Me Out! I am back with a handful of geometry questions. I would like you to answer this question and explain or show all of your work.
I will mark Brainlest for an accurate answer!
If the image is to blurry try clicking on it. If it is still to blurry, let me know in the comments. If you have any other questions about the problem, let me know.
Please only answer of you have a "real" answer and not a comment. Save your comments for the comment box!
If you would like to help me out some more, go check out my profile and answer the questions that have 9/29/2020 on them.
God Bless.
Answer:
perpendicular
Step-by-step explanation:
(perpendicularity) is the relationship between two lines which meet at a right angle (90 degrees).
Brent ran 12 miles
last month. Connor ran
3 miles less than Brent.
Corinne ran twice as many
as both Brent and Connor.
How many miles did
Corinne run?
Answer:
she ran 42
Step-by-step explanation:
so 12×2=24
3-12=9
9+9=18
18+24=42
what is 12 divided by 1 1/5
Answer:
nsiwkiwknwiiwniiwneikene8ke
Step-by-step explanation:
quejumbrosos ebeuk392
316 meters in 28 seconds
Answer:
What is your question? how many meters in 1 second?
Well is that was your question, it would be 11.3 meters rounded.
But if your question was how many meters in 1 minute, the answer would be 678 meters because 11.3 meters in one second times 60 seconds is 678
Step-by-step explanation:
Hope this helps, can you please mark me brainliest? I just need 4 more brainliest to become expert
Match each number with the amount that represents 10 percent of that number.
4.3
43
430
4.3
43
OOO
0.43
4300
430
PLSSS HELPP
Answer:
4.3 - 0.43
430 - 43
4300 - 430
43 - 4.3
Step-by-step explanation: Hope this helps
Answer:
4.3 - 0.43
430 - 43
4300 - 430
43 - 4.3
Step-by-step explanation:
took the test lol
5(x-6)+3x=3/4(2x-8) simplify
Answer:
13x = 48 is the most simplified
Can you solve this question please
-4+7x=3
Answer:
x=1
Step-by-step explanation:
-4+7x=3 add 4 to both sides
7x=7 divide 7 on both sides
x=1
A taxi driver's flat rate of $3 plus an additional $0.05 per mile car will only take taxi home if cost is under $10 under otherwise he will take the bus Carlos 15 miles from home explain how to write and solve an inequality determining if Carl will take the taxi for a bus
Step-by-step explanation:
we can model the expression for the inequality as
given the flat rate is $3
let the additional mile be x
hence
3+0.05x<10
step two:
let us proceed to solve for x
3+0.05x<10
0.05x<10-3
0.05x<7
divide both sides by 0.05
x<7/0.05
x<140
let us plug in 15 into the expression and see if the cost is under $10
3+0.05(15)<10
3+0.75<10
3.75<10
from the analysis, carl will have to take the taxi since cost is less than $10 i.e $3.75
Answer:
The inequality representing the situation is 0.5x + 3 < 10.
Use inverse operations and properties of inequality to solve.
Find that x < 14.
Carl lives 15 miles from home, so he will take a bus.
Step-by-step explanation:
Ashley paid $14.46 for a pack of 10 pairs of sport socks. What was the price of a pair of sport socks?
Can someone help me put this equation in standard form I give you brainliest !(and a explanation )
Answer:
eq of a line= (y-y1)=m(x-x1)
y-1=1/2(x-3)
2(y-1)=x-3
2y-2=x-3
x-2y-1=0
x-2y=1
What is the distance between point (-1,8) and (-3,3)
Answer:
C= 5.4
Step-by-step explanation:
Rise: 5
Run: 2
a²+b²=c²
c=√a²+b²
c=√rise²+run²
c=√5²+2²
c=√25+4
c=√29
c=5.385164807
c=5.4
*c=hypothesis
what is an example of dilation in the real world?
Read the definition given below and choose which of the following number classes best matches the definition.
All numbers that can be expressed as a over b where a and b are integers and b does not equal 0
A.
rational numbers
B.
irrational numbers
C.
whole numbers
D.
integers
Answer:
A.Rational numbers
is the right answer
I need the area of this shape please explain.
Answer:
130'²
Step-by-step explanation:
step 1) work out area of whole trapezium:
((a+b) x h) / 2
a and b are the two parallel sides
h is the perpendicular height (8)
a = 4+4+3 = 11
b = 23
a + b = 11 + 23 = 34
(a + b) x h = 34 x 8 = 272
272 / 2 = 136²
step 2) work out the area of rectangle
2 x 3 = 6²
step 3) take area of rectangle away from area of whole trapezium
136 - 6 = 130
130' ²
Raymond bought a used truck for $18,800. If the sales tax in his state is 7 percent, what was the final price for his car?
$1,316
$1,504
$20,116
$20,492
Answer:
$20,116
Step-by-step explanation:
Sales tax is added to the cost of the product.
18,800 x 1.07 = 20,116
Answer: $20,116
Step-by-step explanaition:
Janine has $58. She lends (gives) $20 to her friend Hannah. She wants to buy a dress that costs $50, How much more money does she need?
Answer:
12
Step-by-step explanation:
20 + 50 = 70
70 - 58 = 12
so yea 12
Answer:
12
Step-by-step explanation:
58-20=38
38+12=50
Find the product of 5 x 7 and enter it in the space provided. Notice that a
multiplication problem can also be written as repeated addition,
Multiplication Sentence 5x 7 = ?
Repeated Addition 7+7+7+7+ 7 = ?
Answer:
35
Step-by-step explanation:
