Answer:
Step-by-step explanation:
we see that it is in point slope form
y-y1=m(x-x1)
m=slope
(x1,y1) is apoint
so
y-4=1/3(x-(-2))
slope is 1/3
a point on tgraph is (-2,4)
first graph the point (-2,4)
then go 1 unit up and 3 units to the right, plot a point there
connect the 2 points
there is the line
50 POINTS!!!! HELPPPPPPPPPPPPPPPPP!!!!!!!!!!!!!!!!!!!!! WILL GIVE BRANLEST!!!
Hope this helped!! <3
Answer:
1. B.
Step-by-step explanation:
I need answer for this problem
Answer:
the answer is B
in radians it is 10 pi/3
A pancake requires 4 cups of flour for every 16 pancakes. How much flour is used per pancake?
Answer:
The correct answer is 0.25 cups of flour also written as 1/4 cups of flour
Step-by-step explanation:
HAVE A GOOD DAY!
Answer:
1/4 cup of flour for every pancake
Step-by-step explanation:
Divide 16 by 4 to get 4
Divide 4 by 4 to get 1
Divide 1 by 4 to get 1/4.
So a pancake requires 1/4 cup of flour for every pancake.
What bigger 2/9 or 0.9
Answer:
.9
Step-by-step explanation:
2/9=.22222 repeating
Answer:
0.9 is bigger
explanation:
0.9 is bigger because 2 divided by 9 is equal to 0.2222222222222222222 and it goes on.
(someone please answer these. im literally not turning in my test until someone does. ) 1 a ladder is leaning agisnt a building so that the top of the ladder is touching the roof line. the bottom of the ladder is 8 feet from thr building and thr ladder is 17 feet long. how far is the roof line from the ground 15 ft, 9ft 18.8 ft 25ft
2 what is the value of x ?
Answer:
1. 15ft
2. 12
Step-by-step explanation:
1. See the attachment below showing the right triangle formed by the ladder and the building.
Let x represent how far the roof line is from the ground.
Thus, using Pythagorean Theorem, x can be solved as follows:
x² = 17² - 8²
x² = 225
x = √225
x = 15ft
2. Given:
Reference angle = 45°
x = Hyp
6√2 = opposite
Using trigonometric ratios formula, thus:
[tex] sin(45) = \frac{6\sqrt{2}}{x} [/tex]
Multiply both sides by x
[tex] sin(45)*x = 6\sqrt{2} [/tex]
Divide both sides by sin(45)
[tex] x = \frac{6\sqrt{2}}{sin(45)} [/tex]
[tex] x = \frac{6\sqrt{2}}{\frac{1}{\sqrt{2}}} [/tex] (common value of sin(45) = 1/√2)
[tex] x = 6\sqrt{2} \times \frac{\sqrt{2}}{1} [/tex]
[tex] x = 6\sqrt{2 \times 2} [/tex]
[tex] x = 6 \times 2 [/tex]
[tex] x = 12 [/tex]
if f (x) = 3, what is the value of f (-7)
A. x -10
B. 3
C. -4
D. -21
Answer:
D
Step-by-step explanation:
3*(-7)=(-21)
A constant function is a function that has the same output with different inputs.
The value of f(-7) for the function f(x) = 3 is 3.
What is a constant function?A constant function is a function that has the same output with different inputs.
It is a function having the same value of range for different values of the domain.
Example: f(x) = 9
f(1) = 0
f(2) = 6
Domain = inputs = 1, 2
Range = outputs = 9
We have,
f(x) = 3
This is a constant function.
So any value of x will always give the output as 3.
f(-7) = 3.
Thus the value of f(-7) for the function f(x) = 3 is 3.
Learn more about constant functions here:
brainly.com/question/19595873
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The quarterback for the Dallas Cowboys throws a pass and gains 11 yards on the first down but then
loses 12 yards on the next down when he is sacked. How many yards has he gained or lost?
a. -23
b. -1
c. 1
d. 23
I just need someone to solve for x
20 - 5x > -10
thank youu
Answer:
x<6
Step-by-step explanation:
HELP ASAP, GIVING BRAINLIEST
How do you write -0.5555555 etc as a fraction?
angle 8=23°, find each measure
Answer:1=157 2=23 3=157 4=23 5=157 6=23 7=157 8=23
Step-by-step explanation:
theyre congruent
Please help ASAP this is a some homework I need help with
Answer:
I believe that the answer is 1.4 because if you do all of the math out you get 1,390,000 km which then you put into scientific notation which is 1.4x10 raised to the 4
Step-by-step explanation:
oops i put it up there. Hope that this was helpful.
on tuesday norachai bought seven boxes. on wednesday half of the boxes that he had were destroyed. on tuesday there were only 13 left. how many did he have on monday?
Answer:
19
Step-by-step explanation:
First you figure out x/2=13
Then you find out x=26
So then you figure out x+7=26
Which is then x=19
The number of boxes Norachai had on Monday is 19 boxes.
Given that, on Tuesday Norachai bought seven boxes.
What is an equation?In mathematics, an equation is a formula that expresses the equality of two expressions, by connecting them with the equals sign =.
Let the number of boxes had on Monday be x.
Now, the number of boxes had on Tuesday
= x+7
Now, on Wednesday half of all the boxes that he had were destroyed
= (x+7)/2
As, given on Thursday he had left boxes = 13
So, (x+7)/2 = 13
⇒ x+7=26
⇒ x=19 boxes
Therefore, the number of boxes Norachai had on Monday is 19 boxes.
To learn more about an equation visit:
https://brainly.com/question/14686792.
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How much tax will you pay on an item that costs $35 with a sales tax rate of 6%
Answer: $37.10.
Step-by-step explanation:
Answer:
37.5
Step-by-step explanation:
you divide by one hundred multiply by the percent and ad the original cost
what is (y^9)^-2? I REALLY NEED THE ANSWER
Answer: 1/y18
Step-by-step explanation:
Answer:
[tex]\frac{1}{y18}[/tex]
how many tbsp of honey is needed for 20 cups of flour?
Answer:
16 TBSP
Step-by-step explanation:
I did the math on a calculator thought I owed it to you, took me forever.
; ) plz mark brainliest.
pleaseeee hellppppppppppp meeeeeeeeee IF YOU DONT KNOW THE ANSWER DONT ANSWER PLEASE!!
identify the terms and like terms in this expression 8-x'2 +x - 4x
btw the 2 is above the x
Answer:
−x2,−3x
+8
Step-by-step explanation:
Given the triangle: A=34.5°, B=81.4°, and a=42.8cm, solve for side b
Answer:
b = 100.9 cm
Step-by-step explanation:
a / A = 42.8 / 34.5 = 1.24
B x 1.24 = b
81.4 x 1.24 = 100.9
Answer:
do you have a picture of the triangle if not where are these points on the triangle
What is the degree of the polynomial?
Answer:
3 is correct answer hope it help you .
Alisa and Chelsea paid a total of $31 to rent a canoe. Write
and solve an equation to find h, the number of hours they
rented the canoe.
Answer:
6+ 10h =31
Step-by-step explanation:
That's your equation. You have to then subtract six from the six and 31. Which would get you 10h=25. Divide 10 from both sides and get h=2.5. They rented a canoe for 2 and a half hours.
A man bought 4 cups of coffee and left a $7 tip. A woman bought 8 cups of coffee and only left a $2 tip. If they paid the same amount, how much was each cup of coffee?
Answer:
1.25 im pretty sure sry if im wrong
write an equation in slope- intercept form of each line
Answer:
Use the slope −2 and the point (−4,−5) to find the y-intercept.
y=mx+b
⇒−5=(−2×−4)+b
⇒−5=8+b
⇒b=−13
Write the equation in slope intercept form as:
y=mx+b
⇒y=(−2)x−13
Hence, the equation of the line is y=−2x−13.
What is the area of trapezoid ABCD?
Enter your answer as a decimal or whole number in the box. Do not round at any steps.
units²
Answer:
-22.1
Step-by-step explanation:
Answer:
62.5
Step-by-step explanation:
just took tha test
Nick is studying the triangle sum theorem in his geometry class. The triangle sum theorem states that the sum the measures of the angles of the triangle is 180°. Nick concludes that all three angles in an equiangular triangle must be 60°. What kind of reasoning is Nick using to form his conjecture?
A.) Deductive Reasoning
B.) Inductive Reasoning
Answer:
deductive reasoning
Step-by-step explanation:
Nick is reasoning from one or more statements to reach a logical conclusion.
[tex]4·(2+5)²-5²=[/tex]
Step-by-step explanation:
4.(7)^2-25=0
4×49-25=0
196-25=0
Please Help!!
thankss
Answer:
Hey bro, how u doin today? 4kt anybody safe
What is the slope of the line that passes through (2, -3) and (9. -7)? Fractions must be in simplest form.
Answer:
-4/7
Step-by-step explanation:
what is the unit rate for You create 18 centerpieces for a party in 6 hours.
Answer: The unit rate is 3 centerpieces per hour
Step-by-step explanation:
18centterpieces/6hrs =3
The inequality 10x + 20y > 500 models all of the combinations of scores of 10 and 20 points that will give a total
greater than 500 points in a game. What is not true about the values for x and y?
A. They will be whole numbers.
B. They will be positive numbers.
C. They will all be in the first quadrant
D. They will each be greater than 5.
Answer: C
Step-by-step explanation:
Answer:
it isn't C or B
it's either A or D
hope this helps
Step-by-step explanation:
Use the elimination method to solve the system of equations. Choose the correct ordered pair.
3y = x - 1
x - 2y = 2
A. (10,4)
B. (4,1)
C. (6,2)
D. (12,5)
