Answer:
y=2x+5
Step-by-step explanation:
2=y+1/x+3
y=2x+5
Sarah was colleting money for charity. By Sunday night she had collected 35% of her target amount. On Monday she collected another $40,which meant she had now collected 60% of her target amount. What was Sarah's target amount?
Answer:
350
Step-by-step explanation:
Solve for the missing value in the right triangle. Round answer to the tenths place.
4
X
410
B
A
Answer:
Step-by-step explanation:
which equation represents a line parallel to y= -2x+9
The equation of the parallel line is:
y = -2x + k
such that k ≠ 9.
How to represent the parallel line?
We know that two linear equations are parallel if they have the same slope and different y-intercept.
Then, a parallel line to:
y = -2x + 9
Would be something of the form:
y = -2x + k
such that k ≠ 9.
Then, for example:
y = -2x + 3
Is parallel to the given line.
If you want to learn more about parallel lines:
https://brainly.com/question/13763238
#SPJ2
Sam drew the triangle pictured below.
Which term best describes Sam's triangle?
obtuse
right
isosceles
equilateral?
Answer:
first one= obtuse
Step-by-step explanation:
have a good day!
HELP PLEASE
Simplify the expression. Write your answer in positive exponent form:
(8^-5) ^2
Answer:
9.3132257x10^-10
this is the answer
Which transformation can NOT be used to prove that ABC is congruent to DEF?
Answer: it is dilation
Step-by-step explanation: i took the exam
Answer:dialation
Step-by-step explanation:
chelsea divided an apple into 8 equal pieces. she ate 5 pieces. she put the other 3 in thw fridge. what friction did chelsea eat?
Answer:
5/8
Step-by-step explanation:
eaten over by total id the answer
Answer:
5/8.
Step-by-step explanation:
Factor this polynomial completely.
x²- 64
A. (x+8)(x-8)
B. (x+64)(x-64)
C. (x-8)(x-8)
D. (x-64)(x-64)
Answer:
B. (x+64)(x-64)
Step-by-step explanation:
x²- 64 = (x) ² - (8) ² =
(x+64)(x-64)
Sheri has two identical bags of marbles. Each bag contains five red, two white, and three blue marbles. What is the probability of Sheri drawing a red marble from the first bag and a blue marble from the second bag?
√320x^3 yz
simplify square roots
Answer:
[tex]8x\sqrt{5x}[/tex]yz
Step-by-step explanation:
before you plug in this answer, is your correct equation [tex]\sqrt{320x^3} yz[/tex] or [tex]\sqrt{320x^3yz}[/tex]
3y^2-16y-12 factor by grouping
Draw an angle of -45 degrees in standard position . Then find the reference angle
Answer:
45°
Step-by-step explanation:
-45° would be 360°-45°=315°
Since 315° is in Quadrant IV, then its reference angle is 360°-315°=45°
So really, -45° is just 45° clockwise which is also our reference angle.
Solve forx: 102-1= 5x + 6
Answer:
x=19
Step-by-step explanation:
102-1= 5x + 6
101=5x+6
95=5x
x= 19
157×23 show work pls
Step-by-step explanation:
157×233611hope it helps
stay safe healthy and happy.Answer:3611
Step-by-step explanation:
157
x 23
do 157 x 3
add them one at a time. 157x carry the 3 and the two, oh and don’t forget to add 0 in the end after wards.
7x3:21 (carry the 2 leave the 1)
5x3: 17(leave 7, carry one)
3x1+1: 4
you get 471
now let’s do 2
do 157 x 2 to get 314
ok now add zero to the last one to get: 3140+471 and u get ur answer!
A prism with a square base has a volume of 96 ft3. The height of the unit is 6 feet.
A prism has a length of l, width of 2, and height of 6 feet.
Given what you know about the figure, complete these sentences.
The area of the square base is
feet2.
The length of the prism is
feet.
The width of the prism is
feet
Answer:
Its 16 4 4
Step-by-step explanation:
if we got the same question then this should be correct :)
456 + 788 - 129 x 9 = ?
Also wanna converse? Lol
[tex]456+788-129\cdot \:9\\\\129\cdot \:9=1161\\\\456+788=1244\\\\1244-1161=83\\\\=83[/tex]
Can someone plzzz helpp meeee
Answer:
1) Pelean
2) dormimos
3) vas
4) leo
Step-by-step explanation:
Every day after school, Kelly and Bella walk their dogs around the block. The block is 274 meters long and 80 meters wide. What is the perimeter of the bloc
Answer:
708meters
Step-by-step explanation:
Given data
Lenght = 274meters
Width= 80 meters
The expression for the perimeter is
P= 2L+2W
substitute
P= 2*274+ 2*80
P= 548+160
P= 708 meters
Hence the perimeter of the block is 708meters
Find the area of the circle to the nearest whole number, if necessary.
Answer:
Area of a Circle = πr²
R=Diameter/2
=21mm
=π(21)²
=1385.44mm²
To the nearest whole number
= 1385mm²
The answer is in mm². It may differ if the given answer is in m². You can get this by converting your radius to meters. This is done by dividing 21mm by 1000.
Bye!!!
Is this correct????????
Answer:
ummm yes
Step-by-step explanation:
What is the value of x when 1/3x = 9 an 1/3?
Multiply both sides of the equation by:
3 times 1/3 times X = 3.9
Then multiply 3 times 9 = 27
Which line has a slope of ?
3/4
Which line has an undefined slope
Answer:
b has a slope of 3/4
a is the undefined slope
c has a slope of 4/3
Answer:
C; A;
Step-by-step explanation:
C has a slope of 3/4 (it is the only slope that is for sure less that 1 and greater than 0)
A has an undefined slope, it is a vertical slope
The diameter of a circle is 14 inches. Find the circumstance and area use 22/7
Will give brainlest
No links!!
Answer:
Circumference= 44 in
Area= 154 in²
Step-by-step explanation:
[tex]\boxed{circumference \: of \: circle = 2\pi r}[/tex]
Radius
= diameter ÷2
= 14 ÷2
= 7 in
Circumference of circle
[tex] = 2( \frac{22}{7} )(7)[/tex]
= 44 in
[tex]\boxed{area \: of \: circle = \pi {r}^{2} }[/tex]
Area of circle
[tex] = \frac{22}{7} ( {7}^{2} )[/tex]
= 154 in²
The Hernandez family built a backyard patio. The width and length of the patio are whole numbers. What could be the dimensions of the patio?
Area = 150 square feet
Answer:
10 x 15 feet
Step-by-step explanation:
Possible answers
1 x 150
2 x 75
3 x 50
5 x 30
10 x 15 seems the most reasonable size for a patio
A circular ring has a circumference of 264 cm. What is the diameter of the ring
Answer:
84.03380995252074
Step-by-step explanation:
Diameter = C/π = 264 / π ≈ 264 / 3.141592653589793 ≈ 84.03380995252074 cm
Identify the lateral area and surface area of a regular triangular pyramid with base edge length 10 ft and slant
height 14 ft
Answer:
L = 315 cm2 ; S = 399.9 cm2
Step-by-step explanation:
Lateral area;
3 × (½)(14)(15)
315 cm²
Surface area:
315 + (½)(14)(14)sin(60)
399.8704896 cm²
Lateral surface area of the regula triangular pyramid is 210 ft²
Surface area of the regular triangular pyramid is 253.30 ft²
Lateral area and Surface area of a triangular pyramid: Expression for the lateral area of a regular triangular pyramid is given by,
Lateral surface area = 3(Area of one lateral triangular side)
Expression for the total surface area is given by,Surface area = Area of the triangular base + Lateral surface area
Given in the question,
Base with the edge length = 10 feet Slant height = 14 ftLateral surface area = [tex]3(\frac{1}{2})(\text{Base})(\text{Slant height})[/tex]
= [tex]\frac{3}{2}(10)(14)[/tex]
= 210 ft²
Area of the regular triangular base = [tex]\frac{\sqrt{3} }{4}(a)^2[/tex]
= [tex]\frac{\sqrt{3} }{4}(10)^2[/tex]
= 25√3 ft²
= 43.30 ft²
Therefore, total surface area = 210 + 43.30
= 253.30 ft²
Hence, lateral surface area of the regula triangular pyramid is 210 ft²
Surface area of the regular triangular pyramid is 253.30 ft²
Learn more aboiut the surface area and lateral surface area here,
https://brainly.com/question/9953537?referrer=searchResults
32. Last week, Jerry's house used 350 kilowatts of energy. If this week his
house uses 420 kilowatts of energy find the percentage of increase of
energy used,
Answer:
20%
Step-by-step explanation:
amount of increase
420 - 350 = 70
Percentage of increase
70/350 * 100
20%
What is the length of ABC
Answer:
BLIND
Step-by-step explanation:
how to find x in 11x+63=360
Answer:
you get 27
Step-by-step explanation:
subtract 63 from both sides
then divide by 11
Answer:
answer: 27
Step-by-step explanation:
To find this you just have to do 11 multiplied by x + 63 so 11 × 27 = 297 and 297 + 63 = 360 so x = 27 Hope that helps!
HELP DUE IN 15 MINS!
x = ??
Answer:
x = 7Step-by-step explanation:
Intersecting secants theorem:
8*(8 + 10) = 9*(9 + x)9x + 81 = 1449x = 63x = 7