Answer:
1. 28
2. 53
Step-by-step explanation:
1. The angle CFD is a straight line, this means that the measure is 180. This means, using the angle addition postulate, you can set up the equation [tex]180=x+152[/tex]. Then, subtract 152 from both sides to get [tex]x=28[/tex].
2. The question states that the two angles are complementary. This means that they summate to 90 degrees. So using the angle addition postulate again, you can set up the equation, [tex]90=x+37[/tex]. Finally, subtract 37 from both sides to get [tex]x=53[/tex].
Find the value of this expression:
6 - 2 + 4 * 2
12
16
-6
Answer: 12
Step-by-step explanation:
6-2 + 4 x 2 = 6 - 2. + 8
4 + 8 = 12
Cup o' Coffee buys its coffee for $1.25 a cup. The coffee shop then sells each cup for $3.75. What is the percent markup for a cup of coffee?
Answer:
47% po
Step-by-step explanation:
sana makatulong po
Josie is making pizza dough. Complete the double number line by filling in the missing values
Answer:
[tex]n = \frac{4}{3}c[/tex]
[tex]c:0\ \ \ \frac{3}{4}\ \ \ \frac{3}{2}\ \ \ \frac{9}{4}\ \ \ 3\ \ \ 3\frac{3}{4}\\n:0\ \ \ \ 1\ \ \ 2\ \ \ 3\ \ \ \ 4\ \ \ \ 5[/tex]
Step-by-step explanation:
Given
See attachment for complete question
Required
Complete the double number line
The given double number lines represent a linear function between cups of flour (c) and number of batched (n)
Pick any two pairs:
[tex](c_1,n_1) = (\frac{3}{4},1)[/tex]
[tex](c_2,n_2) = (3\frac{3}{4},5)[/tex]
First, calculate the rate of change (i.e. slope, m):
[tex]m = \frac{n_2 - n_1}{c_2 - c_1}[/tex]
[tex]m = \frac{5-1}{3\frac{3}{4} - \frac{3}{4}}[/tex]
[tex]m = \frac{4}{3}[/tex]
So: the equation is:
[tex]n = m(c - c_1) + n_1[/tex]
This gives:
[tex]n = \frac{4}{3}(c - \frac{3}{4}) + 1[/tex]
[tex]n = \frac{4}{3}c - 1 + 1[/tex]
[tex]n = \frac{4}{3}c[/tex]
So, the above represents the relationship between n and c.
To complete the table
When [tex]n = 2[/tex]
Substitute [tex]n = 2[/tex] in: [tex]n = \frac{4}{3}c[/tex]
[tex]2 = \frac{4}{3}c[/tex]
Make c the subject
[tex]c = \frac{3*2}{4}[/tex]
[tex]c = \frac{3}{2}[/tex]
When [tex]n = 3[/tex]
Substitute [tex]n = 3[/tex] in: [tex]n = \frac{4}{3}c[/tex]
[tex]3 = \frac{4}{3} * c[/tex]
Make c the subject
[tex]c = \frac{3*3}{4}[/tex]
[tex]c = \frac{9}{4}[/tex]
When [tex]c=3[/tex]
Substitute [tex]c=3[/tex] in: [tex]n = \frac{4}{3}c[/tex]
[tex]n = \frac{4}{3} * 3[/tex]
[tex]n = 4[/tex]
So, the complete table is:
[tex]c:0\ \ \ \frac{3}{4}\ \ \ \frac{3}{2}\ \ \ \frac{9}{4}\ \ \ 3\ \ \ 3\frac{3}{4}\\n:0\ \ \ \ 1\ \ \ 2\ \ \ 3\ \ \ \ 4\ \ \ \ 5[/tex]
10 grade geometry, help me pleaseeeee
Answer:
Obtuse
Step-by-step explanation:
[tex]10^{2} > 3^{2} + 9^{2}[/tex]
pls help pls pls pls
Answer:
Hope that answers your question, good luck in the future
1000 in scientific notation.
Answer:
1 x 10^3
Step-by-step explanation:
6x-2y+8=0
y=-3x-1
are these lines parallel, perpendicular, or neither?
Answer:
Neither; they are not parallel, nor perpendicular.
Help me with with this please
Answer: (4.5 , 6.5)
-11 + 20 / 2 = 4.5
14 + (-1) / 2 = 6.5
Help this is due soon
Step-by-step explanation:
22x13, 10x9, then both answers from the previous equations multiplied. Any questions?
JK is perpednicular to ML at its midpoint K. list the congruent segments
Answer:
MK KL JK All are congruent with each other due to the mid point splitting the segments in ML in half.
Step-by-step explanation:
Solve -19 - m = 8 + 8m
Answer:
m = -3
Step-by-step explanation:
−m − 19 = 8m + 8 (Simplify equation)
−9m − 19 = 8 (Subtract 8m from both sides)
−9m = 27 (Add 19 to both sides)
m = -3 (Divide both sides by -9)
In a recent election, there were six candidates and 4700 total votes. The circle graph below summarizes the votes by candidate.
The central angle for the Bowerman slice is 36º. What percentage of the votes did Bowerman get? Do not round.
The circle is 360 degrees so,
360 degrees --> 4700 votes
36 degrees ---> x
4700*36 = 360*x
169,200 = 360*x
x= 169,200/360
x= 470
[tex] \frac{470}{4700} = 0.1 = 10\%[/tex]
2. How would you say 406,762?
Four hundred six thousand, seven hundred sixty-two
Four hundred sixty thousand, seven hundred sixty-two
Forty-six thousand, seven hundred sixty-two
Four thousand, six hundred seventy-two
Answer:
A- Four hundred six thousand, seven hundred sixty-two
Hope this helps!
Answer:
A. Four hundred six thousand, seven hundred sixty-two
Step-by-step explanation:
Sound out the number before the comma first:
You would read it as four hundred six, not four hundred sixty (That would mean 460 and not 406.)
Sound out the number after the comma next:
You would read that as seven hundred sixty-two.
So combine them to say:
four hundred six thousand, seven hundred sixty-two. Choose A
11
Car Repair. Your bill for a car repair is $166.50. One third of the bill is for labor. How much is the charge for
labor? The mechanic worked on your car for 1.5 hours. What is the hourly charge for labor
Answer:
Labor = $49.95
Hourly Charge = $33.3
Step-by-step explanation:
166.50 x .3 = $49.95
$49.95 x 2/3 = $33.3
For rectangle ABCD, find m∠DEC.
In 2 mins., a conveyor belt moves 300 lbs. Of recycle aluminum from delivery truck to a storage area. A smaller belt moves the same quantity of cans the same distance in 18 mins. If both belts are used, find how long it takes to move the cans to the storage area
Answer:
1.8 minutes or 108 seconds
Step-by-step explanation:
The question tells us that the larger belt moves 300 lbs in 2 mins. And this is equal to 150 lb per minute
The question also tells us that a smaller belt moves the same quantity of 300 lbs in 18 mins. And this is equal to an average of 16.667 lb per min.
Both belts will move at a rate of 166.667 lb per min.
So it will take them 300 / 166.667 = 1.8 min or 108 s.
Therefore, the answer is 1.8 min
80 kg= ______ g
what goes in the blank?
and how do I show my work?
correct=brainliest?
Answer:
80000
Step-by-step explanation:
u times 80 by 1000
Dan invests £2200 into his
bank account.
He receives 5% per year simple intrest.
How much will dan have after
2 years?
give your answer to the nearest penny
ühere appropriate
Answer:
the simple interest here would be $220. the total amount he will receive is $2,420.
Step-by-step explanation:
to find how much interest Dan has, you use the formula,
simple interest = principal * interest rate * time
now we substitute the numbers in.
simple interest = $2,200 * 5% * 2
since the rate is a percentage, we have to convert it into a decimal.
simple interest = $2,200 * 0.05 * 2
let's do this step by step.
simple interest = $2,200 * 0.05 * 2
simple interest = $110 * 2
simple interest = $220
to find out how much Dan will earn after two years, we have to find the total amount by adding the interest and the amount of principal.
since we now know the interest, let's add it by the principal.
$220 + $2,200 = $2,420
Therefore, Dan will have $2,420 after two years.
first come first served brainiest
Answer:
1.) A diameter of a circle is any straight line segment that passes through the center of the circle and whose endpoints lie on the circle.
2.) 8
3.) 201 square inches
Step-by-step explanation:
Math
Find all the possible values of X
|x|= 5
Please be serouse
What is the slope of y=250-5x
Answer:
Step-by-step explanation:
The slope of the line is -5, and the y-intercept is 250
what is the common difference, d, of the sequence?
Answer:
-17
Step-by-step explanation:
Answer:
-17
Step-by-step explanation:
Brainlist maybe?
Need help please!!! Its due in 15 minutes :(
Answer:
y=-2x+b
Step-by-step explanation:
The slope ("m") is 2... rise over run, the line goes up two, and then to the side once, which is 2/1 (aka 2). Since the line is going downhill, it is negative.
6) All chords are diameters.
True
or
False
The difference of a number and 4 is no more than 8
Can someone help!?
Considering the definition of an inequality, the number must be less than 12.
Definition of inequalityAn inequality is the existing inequality between two algebraic expressions, connected through the signs:
greater than >.less than <.less than or equal to ≤.greater than or equal to ≥.An inequality contains one or more unknown values called unknowns, in addition to certain known data.
Solving an inequality consists of finding all the values of the unknown for which the inequality relation holds.
Inequality in this caseIn this case, you know that the difference of a number and 4 is no more than 8.
Being "x" the number you want to know, and considering that the difference is the difference between two numbers or expressions, the inequality that expresses the previous relationship is
x - 4 < 8
Solving:
x < 8 +4
x < 12
Finally, the number must be less than 12.
Learn more about inequality:
https://brainly.com/question/17578702
https://brainly.com/question/25275758
https://brainly.com/question/14361489
https://brainly.com/question/1462764
A batch of cookies was being sold at a bake sale. 25% of the cookies contained traces of tree nuts. All 60 cookies were eventually sold. How many contained traces of tree nut? QUICK
Answer:
15
Step-by-step explanation:
There were 60 cookies. 25 or 1/4 or 0.25 of them had tree nuts. 25% or 1/4 or 0.25 times 60 = 15.
Hope this helped! If it did, please mark it as brainliest! It would help a lot! Thanks! :D
Find an angle θ θ coterminal to − 2 2 ∘ −22 ∘ , where 0 ∘ ≤ θ < 36 0 ∘ 0 ∘ ≤θ<360 ∘ .
Answer:
your question is poorly written below is the properly written question
Find a coterminal Angle with measure θ ( -22° ) such that 0° ≤ θ < 360°
answer: 338°
Step-by-step explanation:
To find a coterminal angle of a given angle that falls between 0° and 360° we have to express the angle in terms of 360°
Hence express -22° in terms of 360°
-22° = -360° + 338°
hence the coterminal angle = 338°
Mathhhhhhhhh pls help
Answer:
vertically opposite angles
Step-by-step explanation:
There are twenty-two more chickens than cows. The number of cows and chickens combined is 98. How many are chickens? There are 60 chickens. There are 38 chickens. There are 38 cows.
Answer:
Step-by-step explanation:
chicken=x+22
cow=x
chicken+cow=98
x+22+x=98
2x+22=98
2x=76
x=38
chicken =x+22=38+22=60
There are 60 chickens
Answer:
chicken=x+22
cow=x
chicken+cow=98
x+22+x=98
2x+22=98
2x=76
x=38
Step-by-step explanation:
Solve. y/3 - 3/4 > 1/2
y < -15/4
y > -15/4
y < 15/4
y > 15/4
Answer:
y>15/4
Step-by-step explanation:
y/3-3/4>1/2
y/3>1/2+3/4
y/3>2/4+3/4
y/3>5/4
y>5/4*3
y>15/4