Answers
Answer:
Step-by-step explanation:
The equation of a circle is (x-h)^2+(y-k)^2=r^2 where r is the radius of the circle and (h,k) is the coordinates of the center of the circle. We can see that the radius is 3 units and we are given the location of the center as (-3,1) so
(x+3)^2+(y-1)^2=9
Related Questions
2(3a + 2) = – 8
show your work
Answers
Answer:
a=-2
Step-by-step explanation:
[tex]2(3a + 4) = - 8 \\( 2 \times 3a = 6a)(2 \times 2 = 4) \\ - 8 - 4 = - 12 \\ 6a \div - 12 = - 2[/tex]
Jacob has an $8 gift certificate to use
at a toy store. He decides to buy a toy
airplane that costs $8.61, and 3 toy
cars that cost $2.85 each.
If Jacob uses his gift certificate, how
much money will he need to pay?
Answers
2.85 * 3= 8.55
8.61+8.55=17.16
17.16-8 (the gift certificate)= 9.16
A ball has a mass of 140 g. What is the force needed to accelerate the ball at 25m/s 2
Answers
Answer:
3.5N
Step-by-step explanation:
140g=0.14kg
F=ma
F=0.14×25
F=3.5N
A. Write the ratio and express in simplest or lowest terms.
1. 8 hours to 10 hours
2. 40 minutes to 1 hour
3. 25 centavos to a peso
4. 2 dozens to 18 things
5. 64 km to 2 hours
Answers
Step-by-step explanation:
a 8:10
= 8/10
= 4/5
b. 1 hr = 60 min
= 40: 60
= 40/60
= 2/3
d 1 dozen = 12 things
2 dozen = 24 things
= 24: 18
= 12/18
= 2/3
x = 2y − 4
7x + 5y = −66
Answers
Answer:
Step-by-step explanation
Substitute 2y-1 for x in the second equation:
7x + 5y = -66
7(2y-4) + 5y = -66
then solve for y:
14y - 28 + 5y = -66
19y = -38
y = -2
Substitute -2 for y in the first equation:
x = 2y - 4
x = 2(-2) - 4
x = -8
The lines intersect at (-8,-2)
Plz, answer this question plz!
Answers
Answer:
is it I
im not sure sorry
but i think is I.4
Answer:
Its I.4
Step-by-step explanation:
the other person is right
Anyone who is a girl or boy answer me will give brainliest.
Answers
Answer:
im a girl
Step-by-step explanation:
Find the value of x that makes the equation true 17 - 5(2x - 9) = -(-6x + 10) + 4
Answers
Answer:
i think x=4.75
Step-by-step explanation:
Answer:
17/4
Step-by-step explanation:
17−5(2x−9)=−(−6x+10)+4
17−5(2x−9)=−(−6x+10)+4
17+−10x+45=6x+−10+4
(−10x)+(17+45)=(6x)+(−10+4)
−10x+62=6x+−6
−10x+62=6x−6
−10x+62−6x=6x−6−6x
−16x+62=−6
−16x+62−62=−6−62
−16x=−68
-16x/16 = -68/16
x = 17/4
Book club A charges $20 for membership and $2 per book rental. Book club B charges $10 for membership and $3 per book rental. For how many movie rentals will the cost be the same at both book clubs? What does that cost?
Answers
Given:
Book club A charges $20 for membership and $2 per book rental.
Book club B charges $10 for membership and $3 per book rental.
To find:
The number of books for which the cost be the same at both book clubs.
Solution:
Let x be the number of books.
Book club A charges $20 for membership and $2 per book rental. So, the total cost is
[tex]C_1=20+2x[/tex] ...(i)
Book club B charges $10 for membership and $3 per book rental. So, the total cost is
[tex]C_2=10+3x[/tex] ...(ii)
Equating (i) and (ii), we get
[tex]10+3x=20+2x[/tex]
[tex]3x-2x=20-10[/tex]
[tex]x=10[/tex]
The total cost is
[tex]C_1=20+2(10)[/tex]
[tex]C_1=20+20[/tex]
[tex]C_1=40[/tex]
Therefore, the total cost at both book clubs are same for 10 rental books and that cost is $40.
Which equation has x = 5 as the solution?
2x = 5
2x = 5
x - 10 = 15
x - 10 = 15
x + 15 =10
x + 15 =10
2x = 10
Answers
Answer:
2x = 10
Step-by-step explanation:
Divide both sides by 2 and you get x = 5
x=5
HELP I NEED HELP ASAP
Answers
Answer:
I get Answer c x=6 seconds
What is the possible scale factor for the rectangle?
Answers
Answer:
A
Step-by-step explanation:
Kenneth has 45 Pokemon cards. He gave 3/9 of his cards to his friend as a random act of kindness. How many cards did he give his friend? m
Answers
Answer:
15 pokémon cards
Step-by-step explanation:
45*3 /9= 135/9 = 15
Or you can simplify
3/9=1/3
45*1/3=15
Answer:
15
Step-by-step explanation:
45/9=5 5*3=15
I divide 45 by 9 to see how much card 1/9 is
Benito received a $100 gift card to his favorite coffee shop for his birthday every week he goes to the coffee shop and spends $5 on a drink.
A. Write an equation to represent the relationship between the amount of m money remaining on Benito’s gift card and the number of w weeks.
B. How many weeks will it be when Benito has only $15 remaining on his gift card?
Answers
$100- $5w= M
17 weeks is when he'll have 15
6. The human brain weighes about 1 pounds for each 100 pounds of body weight. What
is the approximate weight of the brain of a person who weighs 85 pounds. Round to
the nearest ounce.
all
Answers
I did a proportion and I think the answer is 13.6 or 14 after being rounded
the product of two positive consecutive integers is five more than three times the larger integer. find the larger integer.
Answers
Answer:
When calculating consecutive integers, the smaller number is x and the larger number is (x + 1). This is because the sum of the consecutive integers are equal to 5 more than 3 times the larger integer. So the smaller number is -7 and the larger number is -6.
what number is 25% of 40?
Answers
25% of 40 is 10 hoped that helped
Isabelle has 4 more pairs of shoes than Leon. If Leon has s pairs of shoes, which expression could be used to find how many pairs of shoes Isabelle has?
Answers
Answer:
y=4x+b
Step-by-step explanation:
y = number of shoes isabelle has b = number of shoes leon has
What is 3.1 x 2.57? *
Answers
Answer:
3.1 x 2.57 = 7.967
Step-by-step explanation:
With multiplication and you can just line them up with the decimal point and multiply, shouldn't matter which one goes first.
Solve for y convert the equation 10x+2y=12 from standard form to slope intercept form
Answers
10x=12-2y
10x-12=-2y
-5x+6=y
-89 ⋅ 12 = c
a ⋅ 3 = -30
-9 ⋅ b = 45
plz help :))
Answers
1. C= -1068
2. A= -10
3. B= -5
Plz, answer this question plz! Plz, answer this question plz!
Plz, answer this question plz! Plz, answer this question plz!
Answers
Answer:
I think it's H but I'm not sure
Answer:
it is H
Step-by-step explanation:
What is the recursive rule for the endangered turtles?
Answers
Answer:
they have to be protected, people have to work harder to protect them, and their habitats. The image below might help. (I hope this helps sorry if not!)
The recursive rule for the endangered turtle is to create critical habitats that would ensure their survival.
What does it mean for the turtles to be endangered?This means that based on the threatening activities of humans in their habitats, they are about to become extinct.
To prevent this from happening, the Endangered Species Act (ESA) has created habitats that are vital to the conservation of the animal.
Read more on endangered animals here:
https://brainly.com/question/740101
a group of students are booked to go on a sports tour. The total cost of theA tour is $18000. write an expression in x for the amount that each learner must pay
Answers
Answer:
x+y=18000
Step-by-step explanation:
x= ammount of students
y= number of days or places going to
Which of the following is a reason for needing to acquire a 1040X form?
Answers
Answer: If you ever discover an error on a tax return, realize you qualify for deductions or credits you didn't take, or forgot to include some income, you may be able to amend your return by filing a Form 1040X.
Step-by-step explanation:
What happens when a triangle is dilated using one of the vertices as the center of the dilation? Complete
the explanation.
The sides of the triangles adjacent to the center of dilation will be collinear. The third sides of the pre-
image and image will be ?
The vertex used as the center of dilation will be in
Answers
Answer:
The sides of the triangles adjacent to the center of dilation will be collinear. The third sides of the pre-
image and image will be “parallel”
The vertex used as the center of dilation will be in “the same location in both triangles”
what is 2838 divisible by?
Answers
Answer:
have calculated all the numbers that 2838 is evenly divisible by. The numbers that 2838 is divisible by are 1, 2, 3, 6, 11, 22, 33, 43, 66, 86, 129, 258, 473, 946, 1419, and 2838. You may also be interested to know that all the numbers that 2838 is divisible by are also known as the factors of 2838.
A Ferris wheel has a diameter of 210 feet. There are 60 cars for riders, and they are placed at even intervals around the Ferris wheel. What is the best approximation of how many feet apart the cars are placed? Use 3.14 to approximate for π. Question 5 options: 11 feet 16 feet 670 feet
Feel free to help!!
Answers
Answer: 670 feet wide
Step-by-step explanation: plz make brainliest
Answer:
670
Step-by-step explanation:
Triangle
X
Y
Z
undergoes a series of transformations to form triangle
T
U
V
.
Answers
Find angle Z:
Angle Z = 180-113-42 = 25 degrees.
Since TUV is similar than one of the angles must also be 25 degrees.
The answer is A.
Answer:
The Correct Answer is A
Step-by-step explanation:
Given U = { a,b,c,d,e,f,g,h,i} P = {a,e,i} and Q = { b, a, g} List the elements of P' *
1 point
{b,c,d,f,g,h}
{a,e,i}
{b,a,g}
{a,b,c,d,e,f,g,h,i}
If A = { 1,2,3} and B = {2,1,3} . A and B are said to be *
1 point
equal sets
equivalent sets
empty set
finite sets
P = { 2,4,6,8} and Q = { a,b,c,d} . Will P =Q *
1 point
True
False
T={ colours of the rainbow} This an example of *
1 point
Choose
B = set of letters in the word ENGLISH. then n(B) = *
1 point
6
7
5
8
What type of set is shown in the diagram below? *
1 point

equal
disjoint
equivalent
infinite
R = { cars that fly}. R is an _____________ set *
1 point
empty
equivalent
equal
infinite
If P={m,n,l,} determine the number of subsets that can be formed from P *
1 point
4
12
8
16
Convert 17/3 to a mixed number *
2 points
5 2/3
10/3
3 1/3
51/3
48/60 reduced to its lowest term = *
2 points
12/15
4/5
10/14
3/4
Name the angles below in the order given *
3 points

right, acute, reflex
acute, right, obtuse
reflex, straight, full
obtuse, right, acute
What is the size of the missing angle? *
2 points

90
220
140
100
What is the size of y? *
2 points

115
245
295
65
What type of triangle is shown below? *
1 point

Equilateral
Isosceles
Right angled
Scalene
Calculate the value of x *
3 points

65
245
112
133
Calculate the value of x *
3 points

112
22
158
180
What is the value of e? *
3 points

65
130
50
100
A quadrilateral with two pairs of parallel sides and all angles equal is called a _____________ *
1 point
parallelogram
rectangle
trapezium
kite
*
3 points

75
100
260
50
*
3 points

129
309
160
51
*
3 points

120
128
52
90
Answers
Step-by-step explanation:
Given U = { a,b,c,d,e,f,g,h,i} P = {a,e,i} and Q = { b, a, g} List the elements of P' *
1 point
{b,c,d,f,g,h}
{a,e,i}
{b,a,g}
{a,b,c,d,e,f,g,h,i}
since P and Q share the same letter you're putting “A” in the middle where the two intersect. since U have B and Q have b we're putting it outside. so Q only supposed to have G. P is empty and U now have B,C,D,F,H.
p^1- p complement means everything outside of P so that will be b,c,d,f,g,h.