Answers
Answer:
a. y=-3/2x-7
Step-by-step explanation:
First, you make the equation into slope intercept form, which is y=2/3x-3.
Then, because its perpendicular, the slope turns negative and upside down, so its -3/2, and then you insert the point (4, -1) to get the y intercept, which is -7. So you're answer is a.
(hope this helps :P)
Related Questions
when 10 is subtracted from x, the result is 6
Answers
Answer:
x=16
Step-by-step explanation:
x-10=6
x-10+10=6+10
x=16
state the slope and the y-intercept for the graph
y= -3/7x - 1/7
Answers
Answer:
Slope: -3/7
Y-intercept: -1/7
Step-by-step explanation:
In the form y = mx+b, m is the slope and b is the y-intercept.
solve for x
i have no clue what i’m doing help!
Answers
Answer:
x = 8
Step-by-step explanation:
Given 2 intersecting chords in a circle, then the product of the parts of one chord is equal to the product of the parts of the other chord, that is
5x = 4 × 10 = 40 ( divide both sides by 5 )
x = 8
Use the rectangle to find x and y
Answers
It’s a rectangle so each angle equals 90
1
Angle 1 + angle 2 =90
5y+2y+13=90
7y=77
y=11
Th diagnose of a rectangle bisect so 8x-16=5x+23
3x=39
X=13
At the beach, denise and her sister both built sandcastles and then measured their heights. Denise's sandcastle was 1 7/12 feet tall and her sister's was 5/12 of a foot tall. How much taller was denise's sandcastle than her sister's? In mixed number
Answers
Answer: [tex]1 \frac{2}{12}\ ft[/tex]
Step-by-step explanation:
The height of Denise castle is [tex]1 \frac{7}{12}=\frac{12\times 1+7}{12}=\frac{19}{12}\ ft[/tex]
height of her sister [tex]\frac{5}{12}\ ft[/tex]
Difference between the height of the castle
[tex]\Rightarrow \frac{19}{12}-\frac{5}{12}=\frac{14}{12}[/tex]
In mixed fraction it is [tex]\frac{14}{12}\ or\ 1 \frac{2}{12}\ ft[/tex]
The bike store marks up the wholesale cost of all bikes they sell by 30%. The wholesale price of the bike is $96.00. What would we pay for the retail price?
Answers
Write the slope-intercept form of the equation of the line through the given point with the given slope.
Through: (4,-3), slope= -1/6
Answers
Answer:
dont know .
Step-by-step explanation:
Write an inequality that represents the statement, "Two times a number x, less 15, is greater than or equal to 4 times the number y"?
Answers
Answer:
4y≤2x<15
Please mark me brainliest :))
PLEASE HELP BRAINLIEST AND POINTS!!
Answers
Answer:
Help with what....??
Step-by-step explanation:
Wendy’s cell phone bill costs $76.54 each month. This month she has an extra charge of $12.78 added to her bill. How much is her cell phone bill this month?
Answers
Answer:
this month Wendy's cell phone costs $89.32
Step-by-step explanation:
7654
1278
______
8 9 3 2
89,32
A billboard displays a large picture of a tire, draw to scale. The actual tire has a diameters of 40 inches. If the scale used for the picture is 1 3/4 feet equals 2 inches, what is the diameter of the tire, in feet, on the billboard? Plz I need it
Answers
Answer:
Diameter of the tire, in feet = 35 feet
Step-by-step explanation:
Given:
Actual diameter of tire = 40 inches
Scale; 1 3/4 feet = 2 inches
or
1.75 feet = 2 inches
Find:
Diameter of the tire, in feet
Computation:
Diameter of the tire, in feet = 40[1.75/2]
Diameter of the tire, in feet = 35 feet
A computer’s random number generator produces random integers from 1 to 50. What is the probability that the first 3 integers generated are single-digit numbers?
Answers
Answer:
A. 0.0058
Step-by-step explanation:
7th grade math help me please :))
Answers
Answer:
Try 300
Step-by-step explanation:
Because one full order would be 20 dollars and 20 times 15 equals 300
Answer:
your answer is option C $188
A triangle has angle measurements 24º and 85°. What is the measure of the remaining angle?
Enter your answer in the box.
Answers
Answer:
71 degrees
Step-by-step explanation:
The sum of the angles in a triangle is 180.
180 - 24 - 85 = 71.
The required measure of the remaining angle would be 71°
What is a Triangle?Triangle is defined as a basic polygonal shape of a triangle that has three sides and three interior angles. It is one of the fundamental shapes in geometry and is represented by the symbol. It has three connected vertices. Triangles can be divided into a variety of categories according to their sides and angles.
A triangle has angle measurements of 24º and 85° which is given in the question.
The linear pair of angles are adjacent angles the sum of their measures is 180°
∵ The two angles form a linear pair
∴ The sum of the two angles = 180°
Let the measure of the remaining angle would be x
⇒ 24° + 85° + x = 180°
⇒ x = 180 - 24° - 85°
⇒ x = 71°.
Therefore, the required measure of the remaining angle would be 71°
Learn more about the triangles here:
https://brainly.com/question/17997149
#SPJ6
Karen owns a seafood restaurant. She orders trout from an online retailer.
Each pound of trout costs $32, and the company charges a $4 fee for
shipping the order. However, if Karen orders 10 or more pounds, the trout
costs only $25 per pound, but the shipping fee is $9.
Which piecewise function models the cost of x pounds of trout?
Answers
Answer:
F (x) = {32x+4, 0 < x < 10
25x + 9, x _> 10
Step-by-step explanation:
sorry if I’m wrong!
make X the subject of the formula
will mark brainliest!!
Answers
Answer:
[tex]y = \frac{x + 2}{x - 4} \\ xy - 4y = x + 2 \\ xy - x = 4y + 2 \\ x(y - 1) = 4y + 2 \\ x = \frac{4y + 2}{y - 1} \\ \boxed{x = \frac{2(2y + 1)}{y - 1} }[/tex]
hope this helps.
An ice cream shop offers a choice of three types of cones and 31 flavors of ice cream a customer gets to choose a cone and a type of ice cream how many events are described
Answers
Answer:
2 events are described.
Step-by-step explanation:
Because only three types of cones and 31 flavours of ice cream.
A airplane travels a speed of 300 miles per hour how far in miles will the air plane travel in 20 minutes decmal or fraction answer
Answers
Answer: [tex]15[/tex] or [tex]\frac{15}{1}[/tex]
Step-by-step explanation:
We need to divide 300 by 20.
We get [tex]15[/tex] or [tex]\frac{15}{1}[/tex].
Answer:150
Step-by-step explanation: if you do 30/2=15 add a zero=150
7) A $125.70 grocery total is discounted 30%. What is the total paid?
Answers
Answer:
$37.71
Step-by-step explanation:
125.70/10 = 12.57
12.57 * 3 = 37.71
Answer:
37.71
Step-by-step explanation:
what is 130.45 + 3.287 ?
Answers
Step-by-step explanation:
130.45 + 3.287 = 133.737
Hope it will help :)
⚠️⚠️NEED HELP WILL GIVE 10 BRAINLY ⚠️⚠️
⚠️⚠️PLEASE HURRY ⚠️⚠️
⚠️⚠️DO 29,30⚠️⚠️
Answers
Answer:
Step-by-step explanation:
29 a no
b
30a 64
b yes
Solve.
−0.65p − 4 = 0.35p
The solution is p =
Answers
Answer:
Step-by-step explanation:
Solution,
p=-4
If you found my answer useful then please mark me brainliest.
Which function is graphed on the coordinate plane below?
A.) f(x) = 2x - 6
B.) f(x) = 2x + 6
C.) f(x) = -2x + 6
D.)f(x) = -2x - 6
Answers
Answer:last answer for 50 points brother wh
Step-by-step explanation: yes ok
Answer:
Option A is the correct answer
Step-by-step explanation:
because you have a y-intercept of -6 and then your slope it's going up 2 and to the right 1 which is 2/1=2
30 points! RIGHT ANSWER GETS BRAINLIEST!
Use 3 for pi. Area= (blank) circumference= (blank) meters
Answers
Answer:
Step-by-step explanation:
pi x 7 squared = 153.938040026
Find the volume of the prism
Answers
Answer:
v = 80 cubic unit
Step-by-step explanation:
volume = length × height × width
v = 5unit × 2unit × 8unit
v = 80 cubic unit
Please please me I need help
Answers
1) A
2) C
3) A
4) A
5) D
6) D
Evaluate y=−4x+3, for x=4.
Answers
Answer:
y = -13
Step-by-step explanation:
Given
x = 4
y = - 4 * 4 + 3
= - 16 + 3
= - 13
Hope it will help :)
The slope represents the ________ of a line.
Answers
Answer:
Gradient
Step-by-step explanation:
The slope represents the gradient of a line
-2/3 x = -3/2 dont unserstand how to solve this
Answers
Answer:
yall dum
Step-by-step explanation:
Decimal form 2.25
Mixed number form x= 2 1/4
Identify the sampling designs that use convenience sampling. Check all that apply.
A restaurant surveys all its breakfast customers about meal quality.
An online poll is conducted with high school students about the use of technology in the classroom.
A company that produces natural food flavorings conducts taste tests with all its employees.
A radio show requests listeners call in to vote on the outcome of a local election.
A museum puts an online survey code on each ticket sold to gather information about satisfaction with exhibits.
A veterinarian collects information from his or her clients about dog food brand preferences.
Answers
Answer:
A restaurant surveys all its breakfast customers about meal quality.
A company that produces natural food flavorings conducts taste tests with all its employees.
A veterinarian collects information from his or her clients about dog food brand preferences.
Step-by-step explanation:
Answer:
A C F
Step-by-step explanation: