Answer:
9z+3z^2
Step-by-step explanation:
We are multiplying 3z and 3+z
So expanding 3z(3+z)=
9z+3z^2
I hope this helps! :)
help please
Write a word problem that could be solved by using the equation 10.75 = 5.5n?
Which one doesn't belong? Explain $25 more than $30 16 more than 17 12 less than 15 12 plus 14 equals 26
Answer:
I think the last one doesn't fit in
Help me please its due in 6 minutes
Answer:
D
Step-by-step explanation:
so for x it's on -3, and for y it's on -4, so it'd be (-3, -4)
Based on the diagram below, NO=
Answer:
NO = 5
Step-by-step explanation:
The opposite sides of a parallelogram are parallel and congruent, thus
NO = MP = 5
Answer:
x=a^2+b^2-2abcos65=25+16-20(0.4226),41-16.904=24.091 approximately 24.1
Given the coordinates, determine whether APQR and AXYZ are congruent.
Answer:
Is there a picture that goes with this ?
The scale on a map is 2 cm= 5.5 miles. If two cities are 15 miles apart, how many cm apart would they be on the map?
Answer:
3 cm
Step-by-step explanation:
Tommy mows lawns in the summer for extra cash. He charges a flat $5 fee and then $6.50 per hour. Let h represent the number of hours Tommy has worked.
Answer:
5+6.50h
Step-by-step explanation:
5 dollars is what he will get every time and he charges 6.50 an hour so you would add that up (5+6.50) and then multiply 6.50 times h (number of hours).
What is the slope of the line through (-1,8)(−1,8)left parenthesis, minus, 1, comma, 8, right parenthesis and (3,-4)(3,−4)left parenthesis, 3, comma, minus, 4, right parenthesis?
Answer:
The slope of the line through (-1, 8) and (3, -4) = m = -3
Step-by-step explanation:
Given the points
(-1, 8)(3, -4)Determining the slope between (-1, 8) and (3, -4)
(x₁, y₁) = (-1, 8) (x₂, y₂) = (3, -4)Using the formula
Slope = m = [y₂ - y₁] / [x₂ - x₁]
= [-4 - 8] / [3 - (-1)]
= [-12] / [3+1]
= -12/4
= -3
Thus, the slope of the line through (-1, 8) and (3, -4) = m = -3
Answer:
The answer is -3
Step-by-step explanation:
Slope = Rise/Run = Change in y/Change in x
Slope = (-4 - 8) / (3 - -1)
= -12/4
= -3
So, the answer is -3
Hope this helps! :)
what is the value of the n in this equation n + 16 = 21
Answer:
n = 5
Step-by-step explanation:
Given
n + 16 = 21 ( isolate n by subtracting 16 from both sides )
n = 5
Answer:
n=5
Step-by-step explanation:
n+16=21
n=21-16
n=5
A2. Lin's bottle holds 3 cups of water.
After she drank some, there were 1 cups
of water in the bottle. How many cups did
she drink?
Answer:
2
Step-by-step explanation:
Answer:
Step-by-step explanation:
if the bottle holds 3 cups pf water, and it was only one cup left, she drank
3-1=2 cups of water
What is the slope of the line passing through the points (-3, 4) and (2, -1)
Answer:
-1
Step-by-step explanation:
The answer is b, -1.
I do not have a step by step explanation for that.
hi pls answer this for me
Answer:
Range: (-∞, 0]
General Formulas and Concepts:
Algebra I
Range is the set of y-values that are outputted by function f(x)Step-by-step explanation:
When we graph the equation, we see that our y-values span from -∞ to 0. Since 0 is a closed dot, it is inclusive in the range:
(-∞, 0] or y ≤ 0
1 point
3. For the function y = -3x - 4, which ordered pair shows a correct output
for the given input?
(-3,5)
(-1,1)
(0,-7)
(2,-2)
Max and Sharifa are both saving to buy the same model of DVD player, which costs $99, including tax. Max already has $31.00 and decides to save $8.50 per week from now on. Sharifa already has $25.50 and decides to save $10.50 per week from now on. Who can pay for the DVD player first? Explain.
(NEED TO SHOW WORK)
Answer:
Sharifa can pay for the DVD player first.
Step-by-step explanation:
Max:
99 - 31 = $68 remaining
68 / 8.5 = 8 weeks
Sharifa:
99 - 25.5 = $73.50 remaining
73.5 / 10.5 = 7 weeks
Three pieces of salmon weigh 11, 200 grams. The weights of the three pieces are in the ratio 8:6:11
. How much does the first piece of salmon weigh?
How do I solve for x??
Step-by-step explanation:
W.K.T angle of a straight line is 180°.
40°+2x+30°+40°=180°
110°+2x=180°
2x=180°-110°
2x=70°. x= 70°/2=35°
X=35°
Hope this helps you.
elena works 4 hours for 100 dollars what is the rate to dollars to hours?
My question is in the screenshot.
Answer: 26 4/5
33.5÷1.25=26.8
67/2 × 4/5
67×4=268
2×5=10
268/10=26 4/5
I hope this helps:
Select the equation in which the slope equals -9 and the y-intercept equals 3.
Answer:
the equation would be f(x)= -9x+3 or y=-9x+3
Step-by-step explanation:
Write an equation in slope-intercept form that would have infinitely many solutions in a system of equations with 5x-2y=8
please help
Answer:
y = -5/2x + 4
. Convert 9/10 to a decimal, percent and ratio,
Answer:
0.9 90% 30:60
Step-by-step explanation:
If m∠2 = 120°, what is m∠7?
Answer:
120°
Step-by-step explanation:
They are alternate exterior angles, so they're congruent
As ∠2 and ∠7 are pairs of alternate angles m∠7 is also 120°
What is a transversal?We know when a transversal intersects two parallel lines at two distinct points,
Two pairs of interior and alternate angles are formed such that the measure of interior angles are the same and the measure of alternate angles is also the same and the pair of adjacent forms an angle of 180°.
Given are two lines that are parallel to each other and intersected by a transversal.
Also given that m∠2 = 120° and we can conclude that ∠7 is an alternate angle to it.
∴ m∠7 is also 120°.
learn more about transversal here :
https://brainly.com/question/17432060
#SPJ5
What is the ratio for markers to pencils?
Answer:
3:5
The ratio of pens:pencils is 3:5.
Step-by-step explanation:
Simplify the expression using the distributive property.
6(3x + 4y)
Answer:
18x+24y
Step-by-step explanation:
Distribute the 6 to the 3 (6x3), this gives you 18x. (Remember, keep the x.)
Now, distribute the 6 to the 4 (6x4), which gives you 24y.
Now write it as an equation, 18x+24y.
Answer:
the Ans is 18x+24y=0
marks as BRAINLY
Question 2 of 5
Which of the following statements about JK and JL is true? A. JK and JL are the same length.
B. JL is longer than JK.
C. JK is longer than JL.
D. JK is 7 units long.
Claudio can do 90 sit-ups in 6 minutes. At this rate, how many sit-ups can he do in 24 minutes?
Answer:
23 or 22
Step-by-step explanation:
I hope this helps
Answer:
360 situps
Step-by-step explanation:
Which point on the number line represents the product (-4X=28-02 O W Point A W Point B 0 Point C Point D
Answer:
tfcfgcvghvgh h hg hjjhnkjknjkhnukj
Step-by-step explanation:
I need help with this problem
Answer:
-0.125 or -1/8
Step-by-step explanation:
switch the numerator and denominator and then divide. So, -8/1 should switch to 1/-8, and then you divide the two to get, your answer, -0.125
What are some practical applications of monomials
Answer:
A monomial is an expression in algebra that contains one term, like 3xy. Monomials include: numbers, whole numbers and variables that are multiplied together, and variables that are multiplied together. Any number, all by itself, is a monomial, like 5 or 2,700.
Step-by-step explanation:
Algebra and algebra thinking
Answer:
i hate algebra
Step-by-step explanation:
but i'm okay at it so it's good
Answer:
whats the question? hahah lol.
Step-by-step explanation:
