slope: -1 intercept: -7.9
what is the answer:
y = -x - 7.9
y = x - 7.9
y = -x + 7.9
y = -4/3 - 7.9
Answer:
y = -x - 7.9
Step-by-step explanation:
Given:
m = -1
b = -7.9
y = mx + b
y = -x - 7.9
2 The Lee family drove 450 miles in 6 hours. If they drove at this rate of speed the entire time,
how far did they go in 4 hours?
birto the
Answer:
300
Step-by-step explanation:
Answer:
Step-by-step explanation:
Total miles = 450
Unit rate = 450 ÷ 6 = 75 miles
Distance in 4 hours = 75 x 4 = 300 miles
The Lee family drove 300 miles in 4 hours
Two tangents PQ and PR are drawn to a circle with center o from an external point P. prove that
Angle QPR = 2 angle OQR
Answer:
Refer the digram & explanation.
Step-by-step explanation:
GIVEN :-
Tangents PQ & PR drawn to a circle with center O from an external point P.TO PROVE :-
∠QPR = 2∠OQRCONSTRUCTION :-
QR joined.FACTS TO KNOW BEFORE SOLVING :-
(Angle at which tangents are inclined to each other from the external point) + (Angle the tangents subtend at the center of the circle) = 180°.PROCEDURE :-
∠QPR + ∠QOR = 180°
⇒ ∠QOR = 180° - ∠QPR
In ΔQOR , OQ = OR (∵ Radii of the circle are equal)
⇒ ΔQOR is an isosceles triangle (∵ OQ = OR i.e. two sides of the triangle are equal.)
⇒ ∠OQR = ∠ORQ (∵ In an isosceles triangle , the base angles are equal)
So,
∠QOR + ∠OQR + ∠ORQ = 180°
⇒ ∠QOR + 2∠OQR = 180° (∵ ∠OQR = ∠ORQ)
⇒ 180° - ∠QPR = 180° - 2∠OQR (∵ ∠QPR + ∠QOR = 180°)
⇒ -∠QPR = -2∠OQR (∵ Cancelling 180° from both the sides.)
⇒ ∠QPR = 2∠OQR (Proved)
Simplify the expression
-7(1+3x)
Answer:
-21x-7
Step-by-step explanation:
Gina is cleaning her closet and wants to know how much floor space she has. Her closet floor is a
3 1/2 ft by 4 1/3 ft rectangle. What is the area of her closet door
Answer:
15(1/16) square feet
Step-by-step explanation:
3 1/2 = 7/2
4 1/3= 13/3
7/2 x 13/3 = 91/6 = 15(1/6)
Read each item. Choose S if the item is a complete sentence or F if the item is a fragment. John wished him well.
Pls I need it now!
Accοrding the given question "Jοhn wished him well" is a fragment. Thus, the correct answer is F.
What is a fragment?A fragment differs frοm a complete sentence because fragments do not express a complete idea οr include both a subject and a verb that are necessary for a sentence, instead fragments tend tο include only a subject or only a verb alοng with other words that complete them.
In the case of "Scurried acrοss the field" this item is a fragment (F) because it cοntains the main verb "scurried" that means to rush alοng with other wοrds that complete the meaning οf the verb "across the field" but it dοes not contain a subject or specifies who or what was hurrying.
Learn mοre about fragment on:
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Complete question:
Read each item. Choose S if the item is a complete sentence or F if the item is a fragment. John wished him well.
A. S
B. F
What would x equal for this triangle side
Answer:
x=44
Step-by-step explanation:
180-89=91
180-91-45=44
1. Matt used a cup shaped like a cylinder to drink his morning milk. The dimensions of
the container are shown below.
width- 8 cm
height-12cm
Which measurement is closest to the area of the base of the container in square
centimeters?
Answer:
50.29 cm²
Step-by-step explanation:
Base area of a cylinder = πr²
π = 22/7
r = radius
For circular objects, the width is the same as the diameter of the object
the diameter is the straight line that passes through the centre of a circle and touches the two edges of the circle.
A radius is half of the diameter
radius = 8/2 = 4cm
Base area = (22/7) x 4² = 50.29 cm²
How would it be solved ?
Answer:
m<1=1/2 216 =108
then 2 is 180 -108 =72
44444t4444444t44t444
Answer:
two
Step-by-step explanation:
its really easy if u think abt it
Answer:
infinitely many
Step-by-step explanation:
y=0 is right on the x-axis, so therefore there would be infinitely many x-intercepts because they are on the x-axis.
Sue earns $15.00 for each catering job she gets, plus and additional 5 dollars for each hours she works
Answer: See explanation
Step-by-step explanation:
Your question isn't complete but let me help out. The equation that will be used to calculate the amount earned for the hours used will be:
= 15 + (5×h)
= 15 + 5h
Let's assume that Sue works for 6 hours, the amount that she'll earn will be:
= 15 + 5h
= 15 + 5(6)
= 15 + 30
= $45
Dan has a piece of wood that is 3 feet long. He needs a piece that is 2 feet 5 inches long for a science project. How many inches of wood will be left after Dan cuts off the piece he needs for his project?
Answer: 7 Inches left
Step-by-step explanation:
1 foot is 12 inches
12 inches minus 5 = 7
subtract the 2 feet from 3
7 inches left
help pls! 50 pts and brainliest!
tyyyy
Answer:
D.
Step-by-step explanation:
(1/6)*60 = 10
(1/6)*450 = 75
Check your work
75/10 = 7.5
450/60 = 7.5
Correct!
Answer:
vvvvvv
Answer is D)
PLZ HELP A WEEB OUT!!! WILL GIVE BRAINLIST
A pillow contains 8 ounces of stuffing.
How many ounces would 4 of the pillows contain?
Answer:
32 ounces
Step-by-step explanation:
8x4=32
There are 32 ounces of stuffing in 4 of the pillow.
What is Multiplication?
To multiply means to add a number to itself a particular number of times. Multiplication can be viewed as a process of repeated addition.
Given that;
A pillow contains 8 ounces of stuffing.
Now,
Since, A pillow contains 8 ounces of stuffing.
So, The amount of ounces in 4 of the pillow = 8 x 4
= 32
Thus, There are 32 ounces of stuffing in 4 of the pillow.
Learn more about the multiplication visit;
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Identify the terms and like terms in the expression. x² - 3x + 4 + 2x² - x - 12. Thank you to anyone who helps, I appreciate it :)
Given:
The expression is:
[tex]x^2-3x+4+2x^2-x-12[/tex]
To find:
The terms and like terms in the expression.
Solution:
Terms: Variables, constants and product of variable and constants are known as terms which are separated by addition sign "+".
Like terms: The terms which contain same variables with same power are known as like terms.
The given expression is:
[tex]x^2-3x+4+2x^2-x-12[/tex]
It can be rewritten as:
[tex]x^2+(-3x)+4+2x^2+(-x)+(-12)[/tex]
Terms are [tex]x^2,-3x,4,2x^2,-x,-12[/tex].
Like terms are [tex]x^2,2x^2[/tex] and [tex]-3x,-x[/tex] and [tex]4,-12[/tex].
I need help with these questions! My teacher didn’t teach me how to do these-
Answer:
Graph A has infinite solutions, Graph B has one solution, and Graph C has no solutions
Step-by-step explanation:
100 POINTS
please help !
Answer:
Why are circles so important to these constructions write out a concise explanation of the importance of circles in creating equilateral triangles Why did Euclid use circles to create his equilateral triangles in Proposition 1 How does construction of a circle ensure that all relevant segments are of equal?
Connect O to P.
Construct bisector of .
Place compass point at midpoint of. ...
Draw circle.
Connect P to where the two circles intersect to create tangents.
Step-by-step explanation:
hope i helped:)
Answer:
Sorry po idont know po ehhh
In ΔGHI, the measure of ∠I=90°, the measure of ∠G=76°, and IG = 6.2 feet. Find the length of HI to the nearest tenth of a foot.
Answer:
11.5
Step-by-step explanation:
what times itself equal 53.38
Hi! Please explain how you got the answer, thanks! :)
what is the area of the triangle?
Answer:
21
Step-by-step explanation:
10^2-8^2=36
square root of 36=6
height=6
6x7x1/2=21
help me please? statistical measures
Answer:
STATISTICAL MEASURES
Step-by-step explanation:
Sheldon made a deposit into an account that earns 8% simple interest. After 8 years Sheldon earns $800. What was his initial deposit?
Answer:
$1250
Step-by-step explanation:
Given data
Rate= 8%
Time= 8years
Simple interest= $800
Required
The principal P
We know that the expression for simple interest is given as
SI=PRT/100
substitute
800= P*8*8/100
cross multiply
800*100= 64P
80000=64P
divide both sides by 64
P= 80000/64
P=$1250
Hence the initial deposit was $1250
Malia and Omar want to find the shortest route from their school to a local burger
hangout. The length of Route A is 1.5 times the length of Route B and ¾ the
length of Route C. If Route C is 3 kilometers long, then Route A is how many
kilometers longer than Route B?
Answer:
Route A is 0.75 km longer than route B.
Step-by-step explanation:
Length of route A is 1.5 times the length of route B.
a = 1.5b
[tex]\frac{a}{b}=\frac{15}{10}[/tex]
[tex]\frac{a}{b}=\frac{3}{2}[/tex] --------(1)
Here, a = Length of route A
b = Length of route B
Length of route A is [tex]\frac{3}{4}[/tex] of route C.
a = [tex]\frac{3}{4}c[/tex]
[tex]\frac{a}{c}=\frac{3}{4}[/tex] ------(2)
Here, c = Length of route C
Length of route C = 3 km
Length of route A = [tex]\frac{3}{4}\times 3[/tex] [From equation (2)]
= 2.25 km
Length of route B = [tex]\frac{2}{3}\times 2.25[/tex] [From equation (1)]
= 1.5 km
Difference in route A and route B = 2.25 - 1.5
= 0.75 km
Therefore, route A is 0.75 km longer than route B.
Type the missing number in this sequence:
6, 36, 216,
, 7,776, 46,656
Answer:
1,296
Step-by-step explanation:
The answer is 1,296 because the numbers are going in the order of powers:
6^1 = 6
6^2 = 36
6^3 = 216
6^5 = 7,776
6^6 = 46,656
The power that is missing is 6 to the 4th power, which, when calculated, would be 1,296.
So, the answer would be 1,296
At a publishing company 60% of the editors are female.
30% of the female editors and 20% of the male editors have a maths degree.
What percentage of all the editors have a maths degree?
0.3 percent because 50% of 60% is 0.3%
Write the equations of 2 straight lines which are perpendicular to y = -3x +0.5.
Answer:
y = (1/3)x + 7
y = (1/3)x - 15
These are two examples out of an unlimited number of possibilities.
Step-by-step explanation:
The slope of this given line is -3. Any new line perpendicular to this one is the negative reciprocal of -3: 1/3.
The slope-intercept form is y = mx + b. Here m = 1/3, so the revised form is
y = (1/3)x + b.
Two straight lines perpendicular to the given line are easily found by selecting two different values for b:
y = (1/3)x + 7
y = (1/3)x - 15
Confused so help needed. On a number line where would 6/10 be located choose all answers that make a true statement 
Answer:
A,B, C are right!
Step-by-step explanation:
If you were to plot those numbers on the line, it would be true!
Good Luck!!!!!
Answer:
A,B,C
Step-by-step explanation:
I just took the test and i got it right so...wanted to share the correct answer :D
How do I get an IEP teacher? A 504 plan?
Answer:
To qualify for a 504 plan, a student needs to have “a physical or mental impairment that substantially limits one or more major life activities.” Life activities can include everyday activities like walking and breathing. But they can also include learning, concentrating, thinking, and communicating.
Step-by-step explanation:
yep
Answer: 504 plans are drafted by a team of specialists. review and compare.
Step-by-step explanation:
i hope this helped