Answer: Multiplication and addition
Step-by-step explanation: Hope this helps
Which equation represents a line that passes through (0,–8) and (–5,–23)?
A) y = 4x – 8
B) y = –8x + 3
C) y = 5x – 8
D) y = 3x – 8
The equation of line that passes through points (0,-8) and (-5,-23) is y=3x-8 which is option d.
Given that the line passes through (0,-8) and (-5,-23).
We are required to find the equation of the line that passes through (0,-8) and (-5,-23).
Equation is like a relationship between two or more variables expressed in equal to form. Equation of two variables look like ax+by=c. It may be linear equation, quadratic equation, cubic equation, and many more depending on the power of the variable.
The formula to form the equation from two points is as under:
[tex](y-y_{1}) =(y_{2} -y_{1} )/(x_{2} -x_{1} ) * (x-x_{1} )[/tex] in which [tex](x_{1} ,y_{1} ),(x_{2} ,y_{2} )[/tex] are the points.
(y+8)=(-23+8/-5-0)(x-0)
y+8=(-15/-5) x
y+8=3x
y=3x-8
Hence the equation of line that passes through points (0,-8) and (-5,-23) is y=3x-8 which is option d.
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I need help!!! I’ll mark you brainliest
This is timed!!
put 3 inside g
4(3) = 12
put 12 inside f(x)
2(12) - 5 = 19
So the answer is 19
Answer:
f
(
g
(
x
)
)
Evaluate
f
(
x
+
3
)
by substituting in the value of
g
into
f
.
f
(
x
+
3
)
=
2
(
x
+
3
)
−
1
Simplify each term.
Tap for more steps...
f
(
x
+
3
)
=
2
x
+
6
−
1
Subtract
1
from
6
.
f
(
x
+
3
)
=
2
x
+
5
Step-by-step explanation:
Work out − 5 × ( − 8 )
The scale of a square map indicates that each inch on the map
corresponds to 5 miles. Write an expression that describes the area of
land shown on the map. If the map is 8 inches on one side, what is the
area of land shown on the map?
Answer:
Area of land: 800 miles.
Step-by-step explanation:
Since the map is a square, you can assume that all 4 sides will equal 8 inches. (Giving you a perimeter of 32, and an area of 64.) Since each inch corresponds to 5 miles, you multiply 8 by 5 which equals 40.
Q is the midpoint of PR.
PQ = 4x - 7 and QR = 3x + 1.
Find the length of PR. W
can someone answer it plsssssss
Answer:
3
Step-by-step explanation:
What is the value of y? Show you’re work
Answer:
Y = 32
Step-by-step explanation:
First traingle is 180 degrees
So 180 - 52 = 128
Then 2y + 2y = 4y
So now 128/4 = 32
If you wanna checl ur answer just put the number in and check if it equal to 180
How many solutions does the system of equations below have?
y=-62 – 7
y=-62 – 7
Find the midpoint of AC is at -2 and C is at 3 on a number line
The value of midpoint of AC will be 0.5.
What is Number line?Number line is a horizontal line where numbers are marked at equal intervals one after another form smaller to greater.
Given that;
Point A is at - 2 and C is at 3 on the number line.
Now,
Since, Point A is at - 2 and C is at 3 on the number line.
Hence, The midpoint of AC = (- 2 + 3 ) / 2
= 1/2
= 0.5
Thus, The midpoint of AC = 0.5
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Haley has $84, which is 7 times as much money as Kevin has. How much money does Kevin have? Select the correct solution method, using x to represent Kevin's money.
CAN SOMEONE HELP IM OT GOOD AND MATH ITS VERY EASY IM JUST NOT SMART YKKKK
Answer: -3
Step-by-step explanation: the number before x is the slope
Evaluate 8y - 2k when y = 9 and k = 7
Please hurryyyyyyyyyyyy
Answer:
(x^2+10)^2
Step-by-step explanation:
Answer:
hey! you could always use m athway or p hotomath for this (:
Emily makes 75 pins to sell at the schools craft fair. she has two designs: a star and a bumblebee. she makes 2 pins for every 3 bumblebee pins. how many pins of each type does Emily make?
30 star pins
45 bumblebee pins
hope this is correct !!
Olivia is in a lighthouse on a cliff. She observes two sailboats due east of the
lighthouse. The angles of depression to the two boats are 33 and 57°. Find the
distance between the two sailboats to the nearest foot.
-C7
85 ft
33
57
E
110 Ft
B
Answer:173
Step-by-step explanation:
3z squared minus 6z if z = 5
Answer:
45
Step-by-step explanation:
Given
3z² - 6z ← substitute z = 5 into the expression
= 3(5)² - 6(5)
= 3(25) - 30
= 75 - 30
= 45
Answer:
Step-by-step explanation:
First, convert the z’s to numbers.
3(5) squared - 6(5)
do the squared first
3(25)-6(5)
multiply
75-30=45
Answer:45
Please someone help me with this math problem
Answer:
I would say A, and D
Lazare is dividing 52.8 ounces of cereal equally into 9 bags. Which is the best way to estimate the amount of cereal in each bag?
If I'm not mistaken it's 5.9
Estimate amount of cereal in one bag is 5.867 ounces.
What are mathematical operations?Calculate the answer using a math operator is referred to as a mathematical operation.
Basic mathematical operations are addition, multiplication, subtraction and division.
Total quantity of cereal that Lazare has = 52.8 ounces.
And number of bags into which cereal equally divides = 9
To find the amount of cereal in each bag,
Use mathematical operations,
Since, total bags are 9 and amount of cereal is 52.8 ounces.
So, in one bag amount of cereal = 52.8 / 9 = 5.8666 = 5.867
In one bag there will be 5.867 ounces of cereal.
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Your friend thinks that the equation k-3.5=21, is he correct? explain.
Answer:
This could be correct in the case and only if k would equal 24.5 so only in that case
Step-by-step explanation:
If you help me with these then I will give brainiest
20 points
5 questions
Answer:
1st I think is C 2nd I think is D
Step-by-step explanation:
I dunno tho I hope it's right:/
Step-by-step explanation:
the answer of 2nd question is A
Which of the following is equivalent to 5 • (7 • 4)?
Answer:
Its (5 x 7) x 4
Step-by-step explanation:
5 x (7 x 4)
5 x (28)
140
------------
(5 x 7) x 4
(35) x 4
140
simplify 3x × x
thanks
Answer:
3x^2
Step-by-step explanation:
what answer is equal to -3(x-6)?
guys please help me I really need it. this is chemistry. but I put it as mathematics because I never get help on my chemistry questions
Step-by-step explanation:
the heterogeneous :
suspensions
colloids
but solutions and alloys are homogeneous .
A pool is surrounded by a rectangular fence with a
perimeter of 72 yards. If the length of the fence is 3
times the width, what is the length of the fence, in yards?
Answer:
width is 33
Step-by-step explanation:
width (b) =?
length(l)=3
perimeter (p)=?
now,
perimeter = 2(l+b)
or,72= 2(3+ b)
or,72/2= 3+b
or,36= 3+b
or,36-3= b
or,33= b
therefore width is 33
Winner-brainliest
Tell me the answer in rows
Pasta 1.
2 and so on
Answer:
Pizza 5 4 9
Pasta 1 5 6
Salad 3 2 5
Total 9 11 20
Given a circle with endpoints of a diameter at-10 -1i and 6 + 11i, answer the questions below.
1. The center of the circle is at -2 +5i
2. The radius of the circle has a length of ___ units.
Answer: 10
Step-by-step answer:
Answer:
10
Step-by-step explanation:
I don't actually know how to find it, but that was the right answer on edge
Which is the least common multiple of 8 and 16?
Answer:
The awnser is 2
Step-by-step explanation:
Is(1, 9)a solution to the inequality y ≤ 6x + 2?
Answer:
nope
Step-by-step explanation:
Answer:
No
Step-by-step explanation:
It wouldn't be 1,9 it would 1,8 instead also if need help with those an app called desmos helps a lot
Beverly used 2.4 yards of ribbon on the border of a quilt. If each side used 0.6 yard of ribbon, how many sides did she use the ribbon on? Draw models to help you divide.
Answer: She used 4 sides.
Step-by-step explanation:
2.4 ÷ 0.6 = 4