y=-4x+7
the -4 is the slope and the 7 is the y-intercept
all of my dights are odd. my tens dight is equal to six less than my units dight. I am less than 20
Answer:
17
Step-by-step explanation:
1 and 7 are odd
1 is six less than 7
17 is less than 20
A car travels 300 km in 6 hours. What is the average speed of the car in
(km/hr)?
Given
Work:
Formula
Answer
Answer:
given: 300km in 6 hours
formula: a÷b=x
work: 300÷6=x
50= x
answer: the avrage
speed of the car is 50km an hour
Step-by-step explanation:
A rectangular sticker has an area of 54 square centimeters. Its perimeter is 30 centimeters. What are the dimensions of the sticker?
Answer:
1,620
Step-by-step explanation:
PLEASE HELP
The front of a sculpture is symmetric about the y-axis. Point A is located at (−3, 0), and AC is the longest side of △ ABC. The perimeter of △ABC is 16. What is the value of a?
Answer:
1124
Step-by-step explanation:
1323
The area of the triangle △ABC is 12 square units.
The question is incomplete. The actual question is
Triangle ABC is symmetric about the y-axis. Point A is located at (-3,0), and AB is the longest side of ABC. If the perimeter of ABC is 16, what is the area?
What is symmetry?Symmetrical forms or figures are things that can have a line drawn through them so that the representations on both sides of the line mirror each other.
How to solve the problem?As could be seen in the figure the triangle △ABC is symmetric along the y-axis. Hence, the side AC and BC must be of the same length let us call it 'a'. Also, the coordinate of B must be (3,0) because (3,0) is the reflection of (-3,0) corresponding to the y-axis.
And, the length of AB=6 units because the distance between (-3,0) and (3,0) is 6 units.
Now, the perimeter of the triangle is 16 units. Therefore,
2a+6=16
⇒a=(16-6)/2
⇒a=5 units.
Hence, we have an isosceles triangle △ABC we can find the height 'h' of the triangle using the Pythagoras theorem. Consider the triangle △ACE
then we have that
the height of the right triangle △ACE= h
the base of the right triangle △ACE= 3 units
the hypotenuse of the right triangle △ACE= a = 5 units.
Hence, by Pythagoras' theorem
h²+3²=5²
⇒h²=25-9=16
⇒h=4 (we choose the positive value of h because length is always positive)
Hence, the area of the triangle △ABC is
(1/2)×base×height
=(1/2)×AB×CE
=(1/2)×6×4 unit²
=12 unit²
Hence, the area of the triangle △ABC is 12 square units.
Learn more about the isosceles triangles in- brainly.com/question/2456591
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2 to the -6 power in expotional form and simplified in fractions
Answer:
1/64
Step-by-step explanation:
[tex]2 ^{ - 6} [/tex]
[tex]1 \div 2 ^{6} [/tex]
[tex]1 \div 64[/tex]
Answer:
0.015625
and
1/64
Step-by-step explanation:
those r the answers
A 9 foot tall tree casts a 5 foot shadow . At the same time a house casts a 28 foot shadow. How tall is the house?
Answer:
33
Step-by-step explanation:
it is 33 if you get it wrong than dab
Use the figure to find the value of X?
Answer:
x=7
Step-by-step explanation:
set it equal to 90 because of vertical angles and solve
(7x-26) (5x-27) (10x-23)
Answer:
-547
Step-by-step explanation:
(7×-26) = -182
(5×-27) = -135
(10×-23) = -230
-182+ - 135 + -230
= -317 + -230
= -547
Three people selected a number. They could choose either 1 or 2. Their results were combined to give a 3-digit number. (For example, if they all chose 1, the 3-digit number was 111.) How many different 3-digit numbers were possible? a.3 b.8 c.4
the points (0, 3) (-2, -7) (-6, -27), (4, 23), (-1, -2) were plotted on the coordinate plane. What type of association do these data have?
ASAP
Answer:
positive assosiation
Step-by-step explanation:
here is a screenshot of them plotted on a graph on
Help show work
A 85.7%
B 21.1%
C64.6%
D 35.4%
Answer:
C
Step-by-step explanation:
please I need help and please get me right thank☺️
4 m 5m
What is the volume of the cone to the nearest cubic meter? (Use TC = 3.14)
A)
21 m3
B)
84 m2
0)
168 m
D)
335 m
Answer:
Step-by-step explanation:
volume of cone = πr²h/3
= 3.14×4²×5/3 = 84 m³
PLZZZZZ HELP MY BIG HEAD
Answer:
[tex]q = -\frac{2}{3}[/tex]
Step-by-step explanation:
[tex]3(q +\frac{4}{3} ) = 2\\3q + 4 = 2\\3q = 2 - 4\\3q = -2\\q = -\frac{2}{3}[/tex]
yokoreceived a 70 gift card for a coffee store. She used it in buying some coffee that cost 8.04 per pound. After buying the coffee, she had 45.88 left on her card. How many pounds of coffee did she buy?
Answer:
Since she started with $80 and ended with with $35,24, we can find the total amount she spent by subtracting these amounts:
$80 - $35.24 = $44.76
This means that she spent $44.76 on coffee. If each pound cost $7.46, we can divide $44.76 by $7.46 to see how many pounds she bought (ignoring tax):
44.76 / 7.46 = 6 pounds of coffee purchased
I hope it help you
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Mark brainliest
A farmer has six cows he saw them for $420 how many dollars did the farmer charge for each cow
Answer:the farmer paid $70 for each cow!
Step-by-step explanation:
$420 divided by 6 =70 therefore he paid $70 per each cow!Hoped this helped!
f(x)=2x and g(x)=x2+3, find (g ∘ f)(−3)????
Answer:
18
Step-by-step explanation:
f(x)=2x and g(x)=x2+3, find (g ∘ f)(−3)
f(x)= 2(-3)= -6
g(x)= (-3)(2) +3= -6+3= -3
(g ∘ f) = -6 x -3= 18
The volume of this rectangular prism is 59.52 cubic feet. What is the value of p?
4.8 ft
3.1 ft
р
= how many feet?
Answer: 4ft
Step-by-step explanation:
Pls help me for brainliest
Answer:
middle one- is the answer :D
Step-by-step explanation:
What is the equation of the line graphed below?
Answer:
A) y = -5/2x - 2
Step-by-step explanation:
y = slope + y-intercept
The slope is negative and the y-int is -2, thus the first option.
Mr. Jackson orders lunches to be delivered to his workplace for himself and some coworkers. The cost of each lunch is $6.25. What expression could Mr. Jackson use to find the cost of ordering n lunches?
The question is incomplete, here is the complete question.
Mr. Jackson orders lunches to be delivered to his workplace for himself and some coworkers. The cost of each lunch is $6.25. There is also a one-time delivery fee of $3.50. What expression could Mr. Jackson use to find the cost of ordering n lunches
Answer:
6.25x + 3.50
Step-by-step explanation:
Mr. Jackon orders lunch for his coworkers and himself at the cost of $6.25
The delivery fee is $3.50
Therefore the expression that can be used to find the cost of ordering lunch is
n = 6.25(x) + 3.50
n= 6.25x + 3.50
Need help please get done fast.
Answer:
47
Step-by-step explanation:
the sum of all the interior angles in a triangle is 180.
25+108=133
180-133=47
Find the value of if the perimeter of the rectangle is 30inches. The length is 2x + 3and the width is x
Answer:
The perimeter of a rectangle is 30 meters. The length of the rectangles is 3 meters more than twice the width. Find the dimensions of the rectangle.
Step-by-step explanation:
Equation for Perimeter of a rectangle: Perimeter = 2W + 2L
Defining the variables, let
Width = x
Length = 2x+3 (3 more than twice the width)
Plugging everything into the equation
30= 2(x) + 2(2x+3) using the distributive property,
30=2x+4x+6 combining like terms
30=6x+6 subtracting 6 from both sides,
24=6x divide both sides by 6
4=x This means that the width is 4 m
To get the length, use the expression L=2x+3 and plug in x = 4 that was already solved for
L=2(4)+3
L=8+3 = 11 m
So the dimensions of the rectangle are width is 4 m and length is 11 m
I Hope yall have an Amazing day!!
Answer:
tysm bestie
Step-by-step explanation:
Over a three-week period, Abram spent 15
hours practicing the piano. If he keeps the
same schedule, how many hours will he spend
practicing in the next 4 weeks?
Answer:
20 hours
Step-by-step explanation:
First off, if we divide the number of hours he has played by the number of weeks 15/3 =
It would be an average of 5 hours per week
Therefore, in the next 4 weeks we would practice for 20 more hours.
i hope this helps you<33
have a nice day or night
I need help with geometry
Answer:
1a: perpendicular to the plane of the horizon or to a primary axis : UPRIGHT
b(1): located at right angles to the plane of a supporting surface
(2): lying in the direction of an axis : LENGTHWISE
2a: situated at the highest point : directly overhead or in the zenith
bof an aerial photograph : taken with the camera pointing straight down or nearly so
3a: relating to, involving, or integrating economic activity from basic production to point of sale
a vertical monopoly
b: of, relating to, or comprising persons of different status
the vertical arrangement of society
4medical : relating to or being transmission (as of a disease) by genetic inheritance or by a congenital or perinatal routeChoose the Right Synonym for vertical
VERTICAL, PERPENDICULAR, PLUMB mean being at right angles to a base line. VERTICAL suggests a line or direction rising straight upward toward a zenith. the side of the cliff is almost vertical PERPENDICULAR may stress the straightness of a line making a right angle with any other line, not necessarily a horizontal one. the parallel bars are perpendicular to the support posts PLUMB stresses an exact verticality determined (as with a plumb line) by earth's gravity. make sure that the wall is plumb
A customer spends $41.94 on 6 pairs of flip-flops. If each pair of flip-flops costs c dollars, which statement is true?
The equation
c
+
6
=
41.94
can represent the scenario, and each pair of flip-flops costs
$
35.94
.
Joey is 5 years less than three times the age of his son. Joey is 43 years old.
a. If the son’s age is x years, write an expression in x to represent Joey’s age.
b. Write an equation in x that can be used to find the value of x and find the value of x.
* Suzy Kicks a ball into the air. The
function that models this Scenario is
h(t) = -16+² +48t, where h is the height
of the marble in feet and t is the time
Seconds. How long will it take the
marble to hit the ground.
Answer:
by the -16 did you mean to put a + sign or is that a t
Explain how you found a solution for x in 7x+9=30
Answer:
x = 3
Step-by-step explanation: