Answer:
1. a. no.
b. no.
c. no.
d. yes.
2. a. no.
b. no.
c. yes.
d. no.
3. no it does not.
Step-by-step explanation:
im not sure about number 4 but i hope the others helped!
Lisa has $55 to spend on basketball cards.
NBA pro cards cost $4 each and college
cards cost $2 each. What equation in
standard form determines the number x of
NBA pro cards and the number y of college
cards she can buy?
I need help asap plz
Answer:
The answer is $55 =$4x * $2y
Step-by-step explanation:
Which statement about this system of equations is true?
Answer:
A
Step-by-step explanation:
The figure below is a net for the box to the right. What is the surface area of the box? T 1.5 feet 1.5 feet lid + + 2 feet 2 feet 1.5 feet bottom 1.5 feet T 1.5 feet 1 2 feet 4 feet 2 feet 2 feet 4 feet 34 square feet 12 square feet 33 square feet 24 square feet Done
Answer:24 feet
Step-by-step explanation:I used it and it seem like I got it correct
help please :) i'll mark brainliest!
Answer:
Everything except the 3rd one!
Step-by-step explanation:
Is 3/8 equal to 6/16
Answer:
yes
Step-by-step explanation:
6/ 16 both divided by 2
Answer:
Yes
Step-by-step explanation:
3/8 and 6/16 are equivalent fractions
What can u multiply by 8.6
then divide by two to get
32.25
Answer:
umm
Step-by-step explanation:
32.25*2=64.50
64.50/8.6=7.5
so the answer is yes
After a tropical storm in a certain state, news reports indicated that 19 percent of households in the state lost power during the storm. A state engineer believes that estimate is too low. The engineer will collect data to perform a hypothesis test on the proportion of all households without power. Which of the following are the appropriate hypotheses for such a test?
Answer:
D
Step-by-step explanation:
The null hypothesis is that p=0.19. The engineer says that this estimate is too low, meaning he believes the true proportion is greater than 0.19 - p>0.19. Because this is a proportion of ALL houses in the state, we use p rather than phat, leaving D as the correct answer.
Please help making brainliest if correct
Answer:
C
Step-by-step explanation:
two side and one angle are the same.
plz help
After 25 days, Isabella earned $10,050 walking the dog’s of her neighbors in her apartment building. Interestingly, she had earned the exact same amount each day. How much money did Isabella earn each day?
A 420
B 400
C 402
D 204
Answer:
A. 420
Step-by-step explanation:
I hope it will help you
What is the intermediate step in the form (x + a)2 = b as a result of completing the
square for the following equation?
x2 + 34 = 10x
Answer:
So the intermediate step in question is (x - 10)² = 66
Step-by-step explanation:
Let's find out:
x² + 34 = 10x
x² - 10x = -34
x² - 20x + 100 = 66
(x - 10)² = 66
x - 10 = ± √66
x = 10 ± √66
x ≈ 18.12, 1.88
Answer:
(x-5)^2=
(x−5)
2
=
\,\,-9
−9
Step-by-step explanation:
.
A high school graduating class is made up of 440 students. There are 168 more girls than
boys. How many boys are in the class?
I
Answer:
272
Step-by-step explanation:
calculator
Solve the system of equations -30 + 7y = -18 and 4x – 4y = 8 by combining
the equations.
Factorise x² - x with explanation please?
Answer:
x(x + 1)
Step-by-step explanation: This is an important way of solving quadratic equations. The first step of factorising an expression is to 'take out' any common factors which the terms have. So if you were asked to factorise x² + x, since x goes into both terms, you would write x(x + 1)
pls help for brainlest
12/14+-7/14 . =5/14
lol
54x - 18 Which of the following expressions is equivalent to the one above? A. 72x B. 18x(3 - 1) C. 36x D. 18(3x - 1)
Answer:
D
Step-by-step explanation:
GCF = 18
18([tex]\frac{54x}{18}[/tex] - [tex]\frac{18}{18}[/tex])
= 18(3x - 1)
There's a sale of 25% off of a $45 pair of sunglasses how much is the discount ? What is the sale price ?
Answer: 180
Step-by-step explanation:
Janae' is buying food for a party. She is buying a cheese tray for $4.50 and a few pounds of fruit for
$1.99 each. She spends $16.44.
what is the rate of change
please help
Answer:
0.67
Step-by-step explanation:
Write the equation of a line in slope-intercept form that passes through (0, 7) and has a slope of -23.
Answer:
y = -23x + 7
Step-by-step explanation
We are using the equation y = mx + b.
The slope (m) is -23, so it would be y = -23 + b.
b is the y-intercept, and the ordered pair that gives us the y-intercept is (0,7).
Remember that the y-intercept is what the y-coordinate is equal to when the x-coordinate is 0.
can someone help me with this please?!!
Answer: X
Step-by-step explanation: Because look at the chart
Answer:
It’s b
Step-by-step explanation:
6 divided by 7,699 and a remainder of
Answer:
0.00077932198
Step-by-step explanation:
because 6÷7699= thats
what is the area of the triangle shown below?
Answer:
68
Step-by-step explanation:
The formula for finding the are of a right triangle is
A= 1/2bh
( area = base times height divided by 2)
17 is the base and 8 is the height, 8*17=136
136÷2=68
Which expressions represents the algebraic phrase twelve times the sum of a number and seven tenths
A 12y+7/10
B 12(y+7/10
C 7/10y+12
D y(7/10+12)
Answer:
b. 12(y+7/10)
Step-by-step explanation:
hope it helps :)
Answer:
B.
Step-by-step explanation:
sorry that it's late but hopefully it'll help someone
Slope is -6 and (1,9) is on the line.
The equation of the line in point slope form is:
Answer:
y-9=-6(x-1)
Step-by-step explanation:
Answer:
these is the answer ;)
help me plz !!!!!!!!!!!!!!!!!!!!
Answer:
4
Step-by-step explanation:
8 ×1/2, if I'm wrong I am sorry
Answer:
1/8
Step-by-step explanation:
Look at the following numbers:
-7, 0, 7, 14
Which pair of numbers has a sum of 0?
Group of answer choices
0, 7
-7, 7
7, 14
-7, 14
Answer:
The correct answer is: -7, 7
Step-by-step explanation:
Given numbers are:
-7, 0, 7, 14
We have to check all pairs of numbers with respect to sum to check that which pair of numbers sums up to zero. So first of all, we will take -7 and will find its sum with other numbers.
So,
[tex]-7+0 = -7\\-7+7=0\\-7+14 = 7[/tex]
We can see that the sum of -7 and 7 is zero.
Hence,
The correct answer is: -7, 7
Your answer is B.) -7, 7
write in standard form in 276000
Answer:
(2X100000)+(7X10000)+(6X1000)
Step-by-step explanation:
I NEED THE ANSWER FAST PLEASE!!
Answer:
1185
Step-by-step explanation:
A Parallel Line means the slope must be the same as the Given Line. A Perpendicular Line means the slope must be the negative reciprocal of the Given Line.
For Row A: Parallel is 12, Perpendicular is 6
For Row B: Parallel is 2, Perpendicular is 11
For Row C: Parallel is 9, Perpendicular is 16
For Row D: Parallel is 4, Perpendicular is 13
In Row E's case, 0 doesn't have a negative reciprocal, so you go with the equation that has a straight line down but no Y-Intercept.
For Row E: Parallel is 15, Perpendicular is 7
Row A = 72
Row B = 22
Row C = 144
Row D = 52
Row E = 105
Sum = 395
Code = 395 × 3 = 1185
HELP ME!! Solve 1/2(10x + 6) + 3/4 (8x + 3)
Answer:
11x+5.25
Step-by-step explanation:
Open the brackets
1/2 x 10x= 5x, 1/2 x 6 =3
3/4 x 8x=6x, 3/4 x 3 =2.25
Like terms together
5x + 6x + 3 + 2.25
Answer
11x + 5.25
Answer: 11x+21/4
Step-by-step explanation:
So I shared in the () and then I add them all by making them all having the same denominator and then add them all again , it’s easier to understand with my work .
Hope it helped:)
Have an amazing day.
this question is about fractions,decimals and percentage
Answer:
3/5 , 0.6, 60%
3/4 , 0.75, 75%
4/5 , 0.80, 80%
9/10 , 0.9, 90%
and the last one should be 2/2 , 1. , 100%
Answer:
3/4, 0.75, 75%
4/5, 0.8, 80%
9/10, 0.9, 90%
1/100, 0.01, 1%
Step-by-step explanation:
Help ASAP Please I’ll give Brainly award
Answer:
176
Step-by-step explanation:
trust