Which measurement can be used to describe the size of an angle?
What is the measure of Zx?
Angles are not necessarily drawn to scale.
B
539
The football team has a total of 50jerseys. There are 35 medium sized jerseys. What percent of the jerseys are medium sized jerseys?
Answer: 70%
Step-by-step explanation:
Total number of jersey = 50.
Total number of medium sized jersey = 35
The percent of the jerseys that are medium sized jerseys will be:
= Number of medium sized / Total number of jersey × 100
= 35 / 50 × 100
= 70%
What is the solution to the system of linear equations graphed below?
5
4
3
1
+
++
-5 4 3 2
+
1
-11
3
4
x
4
5
Answer: the answer should be B
Step-by-step explanation:
18 MB downloaded in 15
seconds
Answer:
what?? what is your question
Step-by-step explanation:
Answer: 1.2
Step-by-step explanation: Simply divide 18 by 15, and you will get 18/15=1.2
y-2/3x=-6 solve for
Explain and answer plz
thank you
ill mark brainiest
Can you help me on questions 2/3 please
Answer:
2. true
3. x=1
Step-by-step explanation:
it is going through the x axis
i need help on these questions
Answer:
9. m = -3
11. m = 1
13. m = [tex]\frac{3}{5}[/tex]
Which vectors represent the reflection of the vector across the x-axis?
Answer:
<3, 7> and [3 7], b and c
Step-by-step explanation:
multiply the vector by the matrix {1 0} (top row) {0 -1} bottom row. So you flip the sign of the -7 and this gives us +7.
Twelve pounds of oranges are shared equally among 5 people. How many
pounds of oranges does each person get? *
Answer:
12/5 = 2.4 pounds of oranges per person
Step-by-step explanation:
Answer:
2.4 lbs of oranges
Step-by-step explanation:
12÷5
2.4
Pls, help me if you are the smartest math person in your class!
Step-by-step explanation:
a. spending
b. john,60 collin,80
c. six
d. four
e. COULDNT READ THAT QUESTION
f. on day two
g. forty dollars
What is the solution to the following system of equations:
7x + 2y = 24
8x + 2y = 30
A (6, -9)
B (5, -1)
C (-6,4)
D) Infinitely Many
Answer: A, (6, -9)
hope this helps:)
4. The celluloid bakery sells two types of cinnamon buns. They must sell at least 35 and not more than 95 cinnamon
strawberry raisin buns per day. Each day the number of cinnamon strawberry raisin buns cannot exceed twice the number of cinnamon chocolate mango buns baked. The number of cinnamon strawberry raisin buns cannot exceed 125 per day. If xis the number of cinnamon strawberry raisin buns baked daily and y is the number of cinnamon chocolate mango buns baked daily. What are the constraints.
Answer: 35≤ x ≤95
x ≤ 2y
y≤125
Step-by-step explanation:
In an optimization problem, a constraint is a condition with variables that the solution must meet.
Let x = Number of cinnamon strawberry raisin buns.
y = Number of cinnamon chocolate mango buns baked.
"at least 35 and not more than 95 cinnamon strawberry raisin buns per day."
⇒ 35≤ x ≤95
"cinnamon strawberry raisin buns cannot exceed twice the number of cinnamon chocolate mango buns baked."
⇒ x ≤ 2y
" cinnamon strawberry raisin buns cannot exceed 125 per day"
⇒ y≤125
Hence, the constraints are:
35≤ x ≤95
x ≤ 2y
y≤125
Mr. Dodson is having the exterior of his
house painted. The painters charge
$55 per hour plus the cost of materials
After 20 hours of work, Mr. Dodson
owes the painters $840. Assume the
relationship is linear. Find and
interpret the rate of change and the
initial value.
Answer:
20
Step-by-step explanation:
The recommended amount of vitamin c for young adults is 75 milligrams. You drank a new sports drink that has 165 mg of vitamin C. What precent of the daily amount of vitamin C did you drink??
Answer
not sure
Step-by-step explanation:
Answer: 220%
Step-by-step explanation:
165 of 75 can be written as:
165 /75
To find percentage, we need to find an equivalent fraction with denominator 100. Multiply both numerator & denominator by 100
165 /75 × 100 /100 = ( 165 × 100 /75 ) × 1 /100 = 220 /100
Therefore, the answer is 220%
The point A = (7,4) is dilated from the origin by a scale factor r = 3. What are the coordinates of A' ?
Given:
The coordinates of point A are (7,4).
It is dilated from the origin by a scale factor r = 3.
To find:
The coordinates of A'.
Solution:
If a figure is dilated from the origin by a scale factor k, then
[tex](x,y)\to (kx,ky)[/tex]
Here, the figure is dilated from the origin by a scale factor 3, so the rule of dilation is given by:
[tex](x,y)\to (3x,3y)[/tex]
Using this rule, we get
[tex]A(7,4)\to A'(3(7),3(4))[/tex]
[tex]A(7,4)\to A'(21,12)[/tex]
Therefore, the coordinates of point A' are (21,12).
Helpppppppppppppppppppp
Answer:
option a
1/3=x/42
..........
There are 20 pieces of fruit in a bowl and 7 of them
are apples. What percentage of the pieces of fruit in
the bowl are apples?
Answer: 35%
Step-by-step explanation:
A local college recently reported that enrollment increased to 108% percent of last year. If enrollment last year was at 20,000, about how many students enrolled this year? Round to the nearest whole number.
Answer:
the number of students enrolled this year is 21,600 students
Step-by-step explanation:
The computation of the number of students enrolled this year is as follows:
= Number of students enrolled last year × increased percentage
= 20,000 students × 108%
= 21,600 students
hence, the number of students enrolled this year is 21,600 students
What is the y-intercept of the line?
YA
0
2
2.
-2
1
-2
DONE
Answer: 1
Step-by-step explanation:
Algebraic Basics
Answer:
the answer is 1
Step-by-step explanation:
i did this iready
pls help me 10 points
Answer:
y
Step-by-step explanation:
To determine the x-intercept, we set y equal to zero and solve for x.
Trust me please.
If an integer is to be randomly selected from set M above and an integer is to be randomly selected from set T above, what is the probability that the product of the two integers will be negative?
Answer:
Step-by-step explanation:
Hi! You didn't list the components of the two sets. Both M and T
2x + 3y = -4
y=x+4
What is the solution to the system of linear equations?
Answer:
Step-by-step explanation:
2x+3y=-4
-x+y=4 /*2
2x+3y=-4
-2x+2y=8
5y=4
y=4/5
x=y-4=4/5-4= - 3.2
URGENT!!!!!!!!!!!!!!! Please help! Will mark brainlest
Answer:
2 nd one
Step-by-step explanation:
[Function Composition] could someone help me with this answers or show work either is fine
Answer:
f(g(t)) = 2t² + 1
Step-by-step explanation:
You can solve this simply by substituting g(t) into f(t), and solving for f(g(t)):
[tex]f(t) = 2t + 5\\\\g(t) = t^2 - 2\\\\f(g(t)) = 2(g(t)) + 5\\\\f(g(t)) = 2(t^2 - 2) + 5\\\\f(g(t)) = 2t^2 - 4 + 5\\\\f(g(t)) = 2t^2 + 1[/tex]
Use the second derivative test to find the relative extrema for f(x)=x^4-2x^2 + 3
If f(x) = x ⁴ - 2x ² + 3, compute the first and second derivatives:
f'(x) = 4x ³ - 4x
f''(x) = 12x ² - 4
Solve f'(x) = 0 to get the critical points of f(x) :
4x ³ - 4x = 4x (x ² - 1) = 0
→ x = -1, x = 0, x = 1
Check the sign of the second derivative at each of these points:
f'' (-1) = 8 > 0
f'' (0) = -4 < 0
f'' (1) = 8 > 0
These indicate the presence of
• two minima of f (-1) = 2 and f (1) = 2
• one maximum of f (0) = 3
which makes C the correct answer.
Find m<5=
and m<7=
PLEASE HELP BRAINLIEST
Answer:
m<5 = m<7 = 127
Step-by-step explanation:
m<2 = m< 8 because they are alternate interior angles.
So angle 8 is 53 degrees.
m<8 + m<7 = 180 because they form a straight angle.
Since angle 8 is 53 degrees as previously established, angle 7 has to be 127 degrees.
And since angles 7 and 5 are opposite angles, they have the same value, so both angles are 127 degrees.
lightining strikes earth 1000 times per second how many times does it strike in 10 seconds
Answer:
10,000
Step-by-step explanation:
1000 times 10 is 10000
Katrina is going to order sweatshirts for her girls mentoring group. The sweatshirts will have the group logo printed on the front. Katrina asks two local companies to give her a price.
• MH Designs will charge $21.50 for each of the sweatshirts.
• Print Rich will charge $18 for each sweatshirt plus a one-time setup cost of $70.
Justify how to determine the number of sweatshirts Katrina would need to order from
each company for the costs to be the same.
Answer:
Katrina would need to buy 20 sweatshirts.
Step-by-step explanation:
The number of sweatshirts Katrina would need to order from each company can be determined by forming the linear equation in two variables.
Given :
Katrina is going to order sweatshirts for her girl's mentoring group.Katrina asks two local companies to give her a price.MH Designs will charge $21.50 for each of the sweatshirts. Print Rich will charge $18 for each sweatshirt plus a one-time setup cost of $70.Let the number of sweatshirts orders from company MH Designs be 'x' and the number of sweatshirts orders from company Print Rich be 'y'.
So, the cost for ordering the sweatshirt from the company MH Design is:
[tex]21.50x = c[/tex]
Now, the cost for ordering the sweatshirt from the company Print Rich is:
18y + 70 = c'
Given that the number of sweatshirts Katrina would need to order from each company for the costs to be the same. So :
21.5x = 18y + 70
Now, put the value of x and y so, that in the above equation, both sides become equal.
For more information, refer to the link given below:
https://brainly.com/question/2263981
Find the slope of the line passing through the points(-3, 7) and (2, -6).
Answer:
-13/5
Step-by-step explanation:
The formula for slope is [ y2-y1/x2-x1 ].
-6-7/2-(-3)
-13/5
Best of Luck!