James used substitution to solve this system of equations. Which could be the result of his first step
2x+3y=12
y=x+1.5
A..y=2x+3y+1.5
B.2x+3(x+1.5)=12
C.2x+3x+1.5=12
D.y=2x+3y
solve for x: x/-6 = -7
Answer: X=42
Step-by-step explanation:
42/-6=-7
-7=-7
Answer:
x=42
Step-by-step explanation:
x/-6=-7
*-6 *-6
x=42
What is the slope of the equation of a line that passes through the points?
Answer:
The Slope Is 2
Answer:
2
Step-by-step explanation:
so simple
The coordinate grid shows three points P, Q, and R:
A four-quadrant coordinate grid from negative 10 to positive 10 in increments of 2 is drawn. Point P is plotted on the ordered pair negative 2, negative 8. Point Q is plotted on the ordered pair negative 4, negative 2. Point R is plotted on the ordered pair 8, negative 2.
Answer:
Coordinate grid is shown below: a coordinate grid from negative 2 to 0 to positive 2 is drawn. there are three grid lines between a whole unit on the grid. part a: which point represents the origin? (2 points) part b: starting from the origin, explain how to plot the following three points accurately: (2, −2) (−2, 1.5) (−1, fraction 2 over 4)
Step-by-step explanation:
Janel makes bracelets. She uses 48 beads for each bracelet she makes and has 600 beads. How many bracelets can she make? Explain.
PLS HELP ME!!
Answer:
She can make 12 bracelets, and has 24 remaining beads.
Step-by-step explanation:
Please give thanks :)
Write the complex number in the form a + bí.
V6 (cos 315º + i sin 315º)
Answer:
dude i tried so hard i keep getting da same answer its timing me to do it so ima put da answer in comments
Step-by-step explanation:
Find the slope please
Answer:
5/3
Step-by-step explanation:
i think its 5/3 bc if you do rise over run from -1 to the next point you get 5/3 but I'm not sure
Why can’t you use the product of powers rule to simplify this expression? Explain.
3⁴ · 2⁸
Answer:
The 3 and the 2 are not the same base so you need to convert them them to the same base.
Step-by-step explanation:
I hoope this helps!
Answer:
not the same bases
Step-by-step explanation:
you can’t use the product of powers rule to simplify this expression because the bases of the problem are not the same base in order for you to be able to use the product of powers rule to simplify the expression you have to convert them to the same base in order to simplify this expression.
Hope this helps
What is the distance between points A and B? (Use only digits 0-9 to write the distance.)
Answer:
8
Step-by-step explanation:
A is on the negative side so you count the distanse as -6 -5 -4 so on and then you get to 0 and then its 12345678
Help me out pleaseee
Answer:
y-3 = 1/5(x-7)
Step-by-step explanation:
Use the point slope form below. Notice you just need to put the numbers where they belong!
the point is (7,3) where x = 7; y=3
m = slope = 1/5
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and brainliest :)
.....plzz help my hw ends at 8:00
3 is what percent of 60?
15% of what number is 76?
50 is 25% of what number?
plz hurry :(
k is the vertical shift so k = 6
no stretch or shirnk so a = 1
no horizontal shift so h = 0
Answer:
601
Step-by-step explanation:
Graph the inequality x > 3
Find the rate of change.
Answer:
20/ 10
Step-by-step explanation:
Hope it helps!!!
Answer: For every 10 minutes passed, there's 20 gallons leaving the pool
PLEASE HELP ASAP!!!!I WILL NAME YOU BRAINLIEST IF YOU ANSWER CORRECTLY!!!
Which coordinate grid shows Point A at (−0.25, 1.75)? (5 points)
A. Coordinate grid shown from negative 2 to positive 2 on the x-axis and negative 2 to positive 2 on the y-axis in increments of 1 over 4. Only the whole numbers are labeled. A point A is shown at the intersection of one grid line to the left of the y-axis and 7 grid lines above the x-axis.
B. Coordinate grid shown from negative 2 to positive 2 on the axis and negative 2 to positive 2 on the y-axis in increments of 1 over 4. Only the whole numbers are labeled. A point A is shown at the intersection of one grid line to the right of the y-axis and 7 grid lines below the x-axis
C. Coordinate grid shown from negative 2 to positive 2 on the axis and negative 2 to positive 2 on the y-axis in increments of 1 over 4. Only the whole numbers are labeled. A point A is shown at the intersection of 7 grid lines to the left of the y-axis and 1 grid line above the x-axis.
D. Coordinate grid shown from negative 2 to positive 2 on the axis and negative 2 to positive 2 on the y-axis in increments of 1 over 4. Only the whole numbers are labeled. A point A is shown at the intersection of 7 grid lines to the right of the y-axis and 1 grid line below the x-axis.
Answer:
C
Step-by-step explanation:
Answer:
C
Step-by-step explanation:
Solve this inequality (show your work)
30x+ 600 ≥ 1,500
Answer:
x ≥ 30
Step-by-step explanation:
30*30 = 900 and when we add 600 to that, we get 1,500 which is the lowest possible number for the left side of the equation to equal. If x equals anything above 30, then it will automatically equal a number greater than 1,500 when added to 600.
(sorry this is confusing, I'm not very good at explaining things. I hope it helped anyway)
Answer:
x > 30
Step-by-step explanation:
replace > with=
30x +600=1500
take 600 to the other side
30x=1500-600
30x=900
x=30
therefore x > 30
The diagram below represents the measurements of Jennie’s yard. The yard’s width is x feet shorter than its length. If the area of the yard is 540 square feet, how many feet shorter than the length is the width? A yard with a length of 30 feet and a width of (30 minus x) feet. Which equation represents the scenario? 30 + (30 – x) = 540 540 – 30 = 30 – x 30(30 – x) = 540 540 – (30 – x) = 30
Answer:
30(30 - x) = 540
Step-by-step explanation:
Giving brain plz asap
Answer: 12 weeks
Step-by-step explanation:
1136.66 - 200.54 = 936.12
936.12 / 78.01 = exactly 12
a/3 > -4 it says solve then graph the solution
Answer:
a>-12
Step-by-step explanation:
it's divide by 3 so times 3 on the other side to solve for a that will give a > -12
30x + 20y +55 ANSWER ASAP
Answer:
are there any options?
Which expressions are factors of the expression below? Select the three correct answers.
-24xyz-12xy+20xyz
A:xy
B:12xz
C:2xy
D:3y
Answer: −
4xy(z+3)
Step-by-step explanation:
thats the answer
GIVE YOU BRIANLIEST IS HELP
In City A, the temperature rises 9 from 8 A.M. to 9 A.M. Then the temperature drops 8 from 9 A.M. to 10 A.M. In City B, the temperature drops 5º from 8 A.M. to 9 A.M. Then the temperature drops 4º from 9 A.M. to 10 A.M.
a. What expression represents the change in temperature for City A?
b. What integer represents the change in temperature for City A?
c. What expression represents the change in temperature for City B?
d. What integer represents the change in temperature for City B?
e. Which city has the greater change in temperature from 8 A.M. to 10 A.M.?
PLEAS EXPLAIN WELL
Find the value of x.
NEED ANSWER ASAP WILL MARK BRAINLIEST!
L, M ∈ KN
Answer:
the value of x in this image is 38
Step-by-step explanation:
we know that the total angles of triangles are 180, so m is 180-84=96, and 180-134=46, when added we get 142, which means the last angle is 38
Answer:
x can be 42° to 21°
Please help me find the answers to these
Answer:
A. 12 miles
B. 9 miles
C. 2hours 30mins
D. 7hours
sry thats all i got
Please help! On Saturday Lucas drove
4x - 5miles. On Sunday, he drove 3x - 10 miles. What is the difference in miles driven?
Answer:
x+5
Step-by-step explanation:
(4x-5) -(3x - 10) = x + 5
Find 34.672 + 15.31 please show the work,like attaching an image of the work or writing it down on the screen,please do not just do this:
34.672
+15.31
————
49.980
Please show the process so I can really understand :)
I’ll mark whoever shows the work correctly brainly:)
Answer:
49.982
Step-by-step explanation:
What is 200*80*90-200=?
Answer:
1 439 800
Step-by-step explanation:
200 x 80 x 90 - 200
= 16 000 x 90 - 200
= 1 440 000 - 200
= 1 439 800
Answer:
1439800
Step-by-step explanation:
200*80=16000
16000*90=1440000
144000-200=1439800
What is the area of the rectangle? width is 1/2 and length is 3/2
Answer:
3/4
Step-by-step explanation:
how Many times have your pet nocked over your stuff?
In the figure shown, line AB is parallel to line CD.
Part A: What is the measure of angle x? Show your work.
Part B: Explain how you found the measure of angle x by identifying the angle relationships that you used along the transversal.
Answer:
x = 50
Step-by-step explanation:
the angle next to x is 65 so the angle on the oposite side will also be 65.
a straight line = 180
so 180 - 65 -65 = 50
x = 50