Answers
Answer:
a=110°.... honestly it's a guess.
Step-by-step explanation:
360 to go around the box.
360-70°=290-70°=220
220÷2=110
Related Questions
Which pair of angles are congruent?
A. 4 and 5
B. 1 and 7
C. 2 and 5
D. 6 and 8
Answers
Answer:
B: 4 and 5
Step-by-step explanation:
I'm not 100% sure but all of the other angles don't look congruent
because they are alternate interior angles
PLS HELP
The graphs below shows some properties of regular polygons.
When compared with the independent variable, how many of the graphs represent a linear relationship?
0
1
2
3
Answers
Answer:
2
Step-by-step explanation:
I believe it is 2 sorry if you get it wrong.
Answer:
2 are linear
Step-by-step explanation:
They create a straight line when a line is drawn through the points
Use words to write 521,000,000,000
Answers
five hundred twenty-one billion
Jerry's mother is 33 years old and she is eleven less than four times Jerry's age. How old is Jerry?
Answers
Answer:
11 years old
Step-by-step explanation:
33+11=44 (four times of Jerry's age)
44÷4=11 (Jerry's age)
Hope this helps! Thanks.
PLEASE PLEASE HELP WILL MARK BRAINIEST PLEASEEEE
the measure of angle a is -2x+35 degrees. the measure of angle b is quadruple angle a. write an expression for their sum.
Answers
Answer:
= -10x + 175
Step-by-step explanation:
(4(-2x+35)) + (-2x+35)
= -8x+140 - 2x + 35
= -10x + 175
Someone pls help me I will make you brain
Answers
It cannot be compared, so answer 3 :)
My teacher is teaching us how to put points into y - y1 = m ( x - x1) and she give us a set of points and a slope. But i don't know how to plot this one question in. The slope is unidentified and the set of points are (2,5). Ty!!
Answers
Answer:
Step-by-step explanation:
The point will be 2 on the x-axis and 5 on the y axis.
Answer:
I feel the question is incomplete but there's another formula (which we can only use if the points are the intercepts on the x and y axis)
x/a + y/b = 1( a= intercept on x axis ; b = intercept on y axis )
x/2 + y /5 = 1
multipy both sides by 10
5x + 2y = 10
2y = 10- 5x
divide both sides by 2
y = 5 - 5/2x
y = -5/2 + 5(the equation of the line if the two points are the intercepts on the both axis
Which inequality symbol would you use to represent the following words or phrases? Can you come up
with more examples?
b. farther than
C. younger than
d. up to
a. at most
Answers
Answer:
C
Step-by-step explanation:
sana maka tulong
i purple u
Find the angle
25 points plus a thanks, 5 star and brainliest
Answers
In the right angle :
The sine is equal to the opposite side than the hypotenuse
Sin ? = 34/41
= arc sin 34/41
Answer:
[tex]x = 56.02 \degree[/tex]
Step-by-step explanation:
To find the angle you have to use sin rule
[tex] \sin( \theta) = \frac{opposite}{hypotenuse} [/tex]
Let the unknown angle be x
[tex] \sin(x) = \frac{o}{h} \\ \sin(x) = \frac{34}{41} \\ \sin(x) = 0.8292 \\ x = \sin ^{ - 1} 0.8292 \\ x = 56.02 \degree[/tex]
Hope this helps you
Let me know if you have any other questions :-):-)
An item costs 340 before tax, and the sales tax is 20.40.
Find the sales tax rate. Write your answer as a percentage.
Answers
Answer:
Step-by-step explanation:
To find out the sales tax rate, we divide the sales tax by the cost of the item. This will give us what percent of the cost of the item the sales tax is equal to.
So, 20.4 divided by 340 = 0.06
To convert to percent, we multiply 0.06 by 100=6. Therefore, the sales tax rate is 6%.
Check:
340 times 0.06 (the sales tax rate) is 20.4 (the sales tax).
3+5n=5(n+2)-7 how many solutions
Answers
4(w+3)-7w=24 solve for w.
Answers
Answer:
w= -4
Step-by-step explanation:
Distribute to get 4w+12-7w=24
then combine like terms
-3w+12=24
isolate the variable (minus 12)
-3w=12
w= -4
W+3-7W=6
-6W=3
W=-1/2
The average number of points a basketball team scored for three games was 63 points. In the first two games they scored the same number of points which was 6 points more than they scored in the third game. Write and solve an equation to find the number of points the team scored in each game.
Answers
Answer:
First Game: 65 points
Second Game : 65 points
Third Game : 59 points
Step-by-step explanation:
Average = sum of values/number of values
The number of values = 3, an d average = 63
63 = x/3
63 * 3 = x
189 = x
Now 189 is the sum of points over two games.
Their first two games are worth the same, so lets call that s +s = 2s
Their 3rd game is worth 6 less points than s, so s-6
let's add up all the terms:
2s + (s - 6) = 3s - 6
Solve:
3s - 6 = 189
3s = 195
s = 65
The first two games are worth 65, and the third game is worth 65 - 6 = 59.
-Chetan K
Answer:65, 65 and 59
Step-by-step explanation:
If represented by x and y, (2x+y)/3=63
So 2x+y=189
So if x=y+6
Put the value of x into the equation
2x + y = 189
2(y + 6) + y = 189
2y + 12 + y = 189
3y = 189 - 12
3y = 177
y = 177/3
y = 59
Therefore, x = y + 6 = 59 + 6 = 65
Can you determine each point-slope equation and type the correct code? Please remember to type in ALL CAPS with no spaces.
PLEASE HELP NOW!!!
Answers
Answer:
Step-by-step explanation:
Find the equation of the line with slope = -8 and passing through (9,-73). Write your equation in the form
y
=
m
x
+
b
y
=
m
x
+
b
.
Answers
Answer:
y = - 8x - 1
Step-by-step explanation:
The equation of a line in slope- intercept form is
y = mx + b ( m is the slope and b the y- intercept )
Here m = - 8 , then
y = - 8x + c ← is the partial equation
To find c substitute (9, - 73 ) into the partial equation
- 73 = - 72 + c ⇒ c = - 73 + 72 = - 1
y = - 8x - 1 ← equation of line
1.) Yvonne purchased $46 worth of items for a theme party. A small bag of party hats cost $2.75, a pack of napkins cost $3.50, and a set of cups and plates cost $2.00. If Yvonne bought 4 bags of hats, and 2 packs of napkins, how many cup and plate sets did she buy?
Answers
Answer:
14
Step-by-step explanation:
$46 in total
Hats: $2.75 * 4 bags = $11
Napkins: $3.50 * 2 packs = $7
11 + 7 = 18
$46 - $18 = $28
$2.00 / 28 = 14
If cups and plates were $2.00, that means it would take 14 sets to fill the remaining $28.
so i'm doing pre-algerbra and i'm doing whole numbers-dividing. and the directions says "divide. check your work by multiplying" and the first problem is 63 divide by 7 but how do i check it by multiplying? help me pls im getting so frustrated.
Answers
okay so I think it's 30 pages and her mom isn't correct, but I've done this assessment multiple times and I don't wanna take it again after this, so please tell me if my answer is correct or not because I really wanna make sure
Answers
Answer: 30
Step-by-step explanation: You should be correct because 1.5*20=30
Maggie spent $4.05 dollars on cheese and fruit at the farmer's market. She bought 1/8 pound of apples,1/4 pounds of pears,and 1.25 pounds of bananas. If fruit cost $0.80 per pound ,how much did Maggie spend on cheese?
Answers
Total weight of fruit: 1/8 + 1/4 + 1.25 = 1.625 pounds
Cost of fruit: 1.625 x 0.80 = $1.30
Cost of cheese = total spent - cost of fruit:
Cost of cheese = 4.05 - 1.30 = $2.75
Answer: $2.75
Answer:
1+2=3
3×0.8=2.4
4.05-2.4=1.65
Step-by-step explanation:
please help ill mark brilliant
Answers
The equation that would go with this graph would be: y = 2x + 0
An equilateral triangle with side length 2.5 is dilated with a scale factor of 6. What is the length of one side of the new figure?
2.5
2.5
6
6
7.5
7.5
15
Answers
Answer: 15
Step-by-step explanation:
Side length =2.5
length new side = 6x6.5=
15
Fill in the missing number. % of 30 = 3
Answers
Answer:
Answer is 10% of 30 = 3
(2a-b) * (a-2b)
(4x - 2) * (x -4)
Answers
Q: (2a-b) * (a-2b)
[tex](2−)(−2)[/tex]
[tex]2(−2)+(−2)(−)[/tex]
[tex]22−4+(−2)(−)[/tex]
[tex]22−4−(−2)⋅[/tex]
[tex]22−4+22−⋅[/tex]
Q: (4x - 2) * (x -4)
[tex](4−2)(−4)[/tex]
[tex]4(−4)−2(−4)[/tex]
[tex]42−16−2(−4)[/tex]
[tex]42−16−2+8[/tex]
[tex]42−16−2+8[/tex]
[tex]42−18+8[/tex]
[tex]42−18+8[/tex]
Hope its help you !!
(2a-b)(a-2b)
=2a^2-4ab-ab+2b^2
=2a^2-5ab+2b^2
I’ll break it down more with the second equation. Remember that ^2 means squared.
(4x-2)(x-4)
First: 4x*x= 4x^2
Outside: 4x*-4=-16x
Inside: -2*x=-2x
Last: -2*-4=8
Now let’s put the answers together in one equation.
4x^2-16x-2x+8
Now we will combine like terms.
4x^2-18x+8
given two numbers, write narrative algorithms explaining how you would use them to carry out subtraction, multiplication and division operations.
Answers
Step-by-step explanation:
0 and 1. is better according to me
hi please i need the complete step-by-step solution. thank you ❤️
Answers
The first five terms of a geometric sequence are 5, 10, 20, 40, 80.
A geometric sequence is also known as Geometric Progression (GP) is a non-zero numerical series whereby each term succeeding the very first is determined by multiplying the preceding one by a fixed, non-zero value designated as the common ratio.
It can be expressed by using the formula:
[tex]\mathbf{a_n = ar^{n-1}}[/tex]
where;
[tex]\mathbf{a_n=}[/tex] [tex]\mathbf{n^{th}}[/tex] term of the sequencea = first termr = common ratioGiven that;
the first term a₁ = 5the common ratio r = 2∴
The second term of the sequence is:
[tex]\mathbf{a_2 = 5 \times 2^{2-1}}[/tex]
[tex]\mathbf{a_2 = 5 \times 2^{1}}[/tex]
[tex]\mathbf{a_2 = 10}[/tex]
The third term of the sequence is:
[tex]\mathbf{a_3 = 5 \times 2^{3-1}}[/tex]
[tex]\mathbf{a_3 = 5 \times 2^{2}}[/tex]
[tex]\mathbf{a_2 = 20}[/tex]
The fourth term of the sequence is:
[tex]\mathbf{a_4 = 5 \times 2^{4-1}}[/tex]
[tex]\mathbf{a_3 = 5 \times 2^{3}}[/tex]
[tex]\mathbf{a_4 = 40}[/tex]
The fifth term of the sequence is:
[tex]\mathbf{a_5 = 5 \times 2^{5-1}}[/tex]
[tex]\mathbf{a_3 = 5 \times 2^{4}}[/tex]
[tex]\mathbf{a_4 = 80}[/tex]
Learn more about the Geometric sequence here:
https://brainly.com/question/1509142
Renee bakes cake pops. Each of her cake pops weigh 334
3
3
4
ounces. She needs to ship a dozen cake pops and will need to tell the shipping company the weight of the pops. What weight should she tell the shipping company for a dozen cake pops?
Answer
Answers
Answer:45
Step-by-step explanation:
3 3/4 x 12 bc a dozen=12 u would get 45
Select true or false to tell whether the following conditional pq is true or false. Use the truth table if needed. If 3 · 2 = 5, then 6 0. TrueFalse
Answers
Answer:
that's false
Step-by-step explanation:
3.2 is like 3x2 which equals 6
Hope this helps sorry if i'm wrong loll
Write a equation given the point and slope or two points
17.) (-5,-11) and (-2,1)
18.) (-6,8) and (3,-7)
Please
Answers
18. (-7-8) / 3-(-6) = -15/9 = -5/3
What is 0.000000037 written in scientific notation?
Answers
Answer: 3.7 x 10⁻⁸
Step-by-step explanation: None
The solution of equation 3n - 7 = 3 - 2n is????? I need this ans fast plsss
Answers
Answer:
n=2
Step-by-step explanation:
3n-7=3-2n
5n=10 (add 2n on both sides and also add 7 on both sides of the equal sign)
n=2
DUBS
Answer:
[tex]n=2[/tex]
Step-by-step explanation:
[tex]3n-7=3-2n[/tex]
[tex]3n-7+7=3-2n+7[/tex]
[tex]3n=-2n+10[/tex]
[tex]3n+2n=-2n+10+2n[/tex]
[tex]5n=10[/tex]
[tex]\cfrac{5n}{5}=\cfrac{10}{5}[/tex]
[tex]n=2[/tex]