Answers
Related Questions
Which equation could be used to find the missing value of x?
Answers
Answer:
d
Step-by-step explanation:
Write the expression in exponential form
(3√a)^2
Answers
Answer:
a^2/3
Step-by-step explanation:
Estimate how many times larger 6.1 x 1
07
is than 2.1 x 1
0−4
.
Estimate how many times larger 1.9 x 1
0−8
is than 4.2 x 1
0−13
i need help.
.
Answers
2) 2
Pretty sure thats right
What is the value of y?
03
04
05
06
Answers
Answer:
03
Step-by-step explanation:
Subtract 4, divide by 2, then get 3
The value of y from the figure is 3.
What is Rectangle?An enclosed 2-D shape called a rectangle has four sides, four corners, and four right angles (90°).
A rectangle has equal and parallel opposite sides.
A rectangle has two dimensions—length and width—because it is a two-dimensional form. The rectangle's longer side is its length, while its shorter side is its breadth.
We have a figure of rectangle whose length = 10 + 2x or 18
and width = 10 or 2y+ 4
As, we know the opposite sides of rectangle are equal.
So, 10+ 2x = 18
2x = 8
x= 4
and, 10 = 2y+ 4
2y= 6
y= 3
So, the value of y is 3.
Learn more about Rectangle here:
https://brainly.com/question/29123947
#SPJ7
a sneaker with a mark price of $1000 was offered at a discount of 8% for paying cash if someone paid cash for the sneakers how much did they pay
Answers
Answer:
920
Step-by-step explanation:
8% of 1000 is 80
1000 - 80 = 920
The x coordinate of the vertical intercept is always zero. For example, a line that crosses they axis at -6 has a vertical intercept of (0 - 6) true or false
Answers
Answer:
true
Step-by-step explanation:
-2a - 7 = -11 (worth 25 points}
Answers
Answer:
A=2
Step-by-step explanation:
Find the value of x.
Answers
Answer:
16
Step-by-step explanation:
x^2+3=7x
Quadratic Formula
Answers
Answer:
=
7
±
3
7
√
2
Step-by-step explanation:
Answer:
=7±√37/2
Step-by-step explanation:
Help me please answer thanks
Answers
Answer:
I think it would be each girl scored 2 points, and each boy only scored one. :)
write 20x20 using an exponent
Answers
Step-by-step explanation:
20^2 because you are multiplying 20 two times
20×20=20², is the exponent form.
What is multiplication?In mathematics, multiplication is a method of finding the product of two or more numbers. It is one of the basic arithmetic operations, that we use in everyday life.
Here, we have,
20×20
=400
=20²
Hence, 20×20=20², is the exponent form.
To learn more on multiplication click:
brainly.com/question/5992872
#SPJ2
. Cost. A circular terrace has a radius of 6 ft. If it costs $1.50 per square foot to pave the terrace with brick, what will the total cost be?
Answers
Answer:
$169.65 is the total cost
Step-by-step explanation:
A= πr2= π·6(2)≈ 113.1
113.1 * 1.50 = 169.65
if triangle def is similar to triangle jkl find kl
Answers
Answer:
KL=45
Step-by-step explanation:
-x + 6y = -8
x-6y=8
Answers
Answer:
inifinitely many solutions
Step-by-step explanation:
PLEASE HELP ME ANSWER THIS PLEASE PLEASE PLEASE
Answers
Answer:
see explanation
Step-by-step explanation:
(a)
The turning point is the vertex of the graph
The coordinates are (2, - 4 )
(b)
The zeros are the values of x where the graph crosses the x- axis
The graph crosses the x- axis at
x = - 1, x = 5 ← zeros
(- 1, 0 ), (5, 0 ) in coordinate form
Justin made 6 pounds of granola to sell at his community fair. He charges $6.35 for each 23-pound bag of granola.
How much money will Justin earn if he sells all of the granola?
Answers
Answer: 38.1$
Step-by-step explanation:
Answer:
About $24.34
Step-by-step explanation:
if you do 23 divided by 6 you get 3.8333333 then you do 3.83333333 times 6.35 and you get about $24.34.
YO SOMEBODY HELP PLS IM STUCK
Answers
Answer:
X is less than or equal to -3
Hope that answers your question
Find the volume: 5ft 5ft 8ft 3ft
Answers
Answer:
120ft
Step-by-step explanation:
8 x 3 x 5
The lines 2x=ky+2 and (k+1)x=6y-3 have same gradient. Find possible values of k
I need the answers ASAP please!
Answers
Answer:
k = 3 or k = -4
(Anyone can correct me if I'm wrong)
Step-by-step explanation:
[tex]2x=ky+2\to\ eq1\\(k+1)x=6y-3\to\ eq2\\$Change to this form: $y=mx+c\\ky=2x-2\\y=\frac{2x-2}{k}\\$gradient of eq1: $\frac{2}{k}\\6y=(k+1)x+3\\y=\frac{(k+1)x+3}{6}\\y=\frac{k+1}{6} x+\frac{3}{6}\\y= \frac{k+1}{6} x+\frac{1}{2}\\$gradient of eq1: $\frac{k+1}{6}\\$Since gradient, m, is the same for both lines,$\\\frac{2}{k}=\frac{k+1}{6}\\12=k^{2}+k\\k^{2}+k-12=0\\(k-3)(k+4)=0\\k=3 $ or $ k=-4[/tex]
Can somebody help me with this. Will Mark brainliest.
Answers
Answer:
The answer is 36 I believe
Step-by-step explanation:
Answer:
Step-by-step explanation:
sin(x) = 5.9/8.1
x = arcsin(5.9/8.1) ≅ 47°
Complete steps 2 and 3 to solve the system of equations.
y = 4x – 5,
y = –3
Answers
Answer:
Point form: ([tex]\frac{1}{2}[/tex],-3)
Equation form: x=1/2 y=-3
Step-by-step explanation:
hope it helps ;)
URGENT !!!!!!!!! Please answer correctly !!!!! Will be marking Brianliest !!!!!!!!!!!!!!!!
Answers
Answer:
m=-1/2
Step-by-step explanation:
(x1,y1)=(9,4)
(x2,y2)=(3,7)
m= y2−y1 / x2−x1
= 7−4 / 3−9
= 3 / −6
m= -1/2
Brainliest
Answer:
(6,5.5)
Step-by-step explanation:
(9+3)/2,4+7/2
(12/2),(11/2)
(6,5.5)
Solve the pair of simultaneous equations and leave the answer as a fraction in
its lowest term. 2x − 3 = y, x+ y= 8
Answers
Answer:
x = 11/3 = 3 2/3
y = 13/3 = 4 1/3
Step-by-step explanation:
Here, we want to solve the system of equations simultaneously
x + y = 8
2x -3 = y
From the second equation, we have an equation for y
we can simply proceed to substitute this into the first equation
x + 2x - 3 = 8
3x - 3 = 8
3x = 8 + 3
3x = 11
x = 11/3
Recall;
y = 2x - 3
y = 2(11/3) - 3
y = 22/3 - 3
y = (22-3(3))/3
y = (22-9)/3 = 13/3
Solve the equation 5.5(x-3)=17+10.5 in systems of equations. How can you find your solution?
Answers
Answer:
x= 8
Step-by-step explanation:
5.5(x-3)=17+10.5
5.5x - 16.5= 27.5
5.5x= 44
x= 8
Madelyn has x nickels and y dimes, having a maximum of 15 coins worth no
less than $1 combined. At least 2 of the coins are nickels and at least 9 of the
coins are dimes. Solve this system of inequalities graphically and determine
one possible solution.
Answers
9514 1404 393
Answer:
2 nickels, 9 dimes
Step-by-step explanation:
When there are a number of overlapping shaded areas on the graph, I find it convenient to use the reverse of the inequalities. That makes the unshaded area the solution space. Here, the vertices of the triangular solution space are ...
(2, 9), (2, 13), (6, 9)
Any of the grid points within (or on) this triangle is a possible solution. One of them is (2, 9) corresponding to 2 nickels and 9 dimes.
__
Three solutions are shown:
(x, y) = (2, 9), (3, 10), (4, 11)
Find the missing exponent: 5^11/5?=5^4
Answers
What is the slope of the line in this graph?
Answers
Answer:
90% sure it's 5/7
Step-by-step explanation:
Please solve all these ASAP:))))))))
Answers
Step-by-step explanation:
Can anyone else confirm?
!!!!!!Help Me Plz!!!!!!
Answers
Answer:
angle ABE = 55 degrees
Step-by-step explanation:
(3x-8) + (x+14) = 90
4x+6 = 90
4x = 84
x = 21
angle ABE = 3(21)-8 = 55
what is the answer to 2x - 20°
Answers
Answer:
so 10
Step-by-step explanation:
2−20
Grouping
1
Common factor
2−20
2(−10)
Solution
2(−10)