Mrs.smith has 4 tables for her students.each table can seat 5 students
Answer:
imma just assume your asking how many students she has so 20
Step-by-step explanation:
Please help Me! I need to find the slope of this line!
Answer:
1/3
Step-by-step explanation
Find the ratio of two points, change in y over change in x.
Shannon's bank balance was $15. Her mother the put $200 into her account for her birthday. Shannon then spent $187 on a new purse. How much money does Shannon have in her bank account after she boys a purse?
PLEASE HELP!!
Giving all my points away if you guys can help me please :) !
Answer:
A, B, D
Step-by-step explanation:
A: when x=0 y= -8
B: the 3/4 is attached to the x making it the slope
C: vertical line test
D: vertical line test
E: we just said the slope was 3/4
F: see A
Answer:
A,B,D
Step-by-step explanation:
What percent of a dollar is 0.28
Step-by-step explanation:
Solution for 100 is what percent of 0.28:
Percentage solution with steps: Step 1: We make the assumption that 0.28 is 100% since it is our output value.
Answer:
28%
Step-by-step explanation:
If H is the circumcenter of triangle BCD, find each measure. CD, CE, HD, GD, HG, HF
Answer:
H is the circumcenter of triangle BCD
CD = 2FD = 2*32 = 64CE = BE = 26HD = HC = 33GD = 1/2BD = 1/2(58) = 29HG = √HD ²-GD² = √33²-29² = 2√62 ≈ 15.75HF = √HD ²-FD² = √33²-32² =√65 ≈ 8.06The equation of line CD is y = 3x - 3. Write an equation of a line perpendicular to line CD in slope-intercept form that contains point (3,1). Oy = 3x + 0 Oy = 3x - 8 Oy -x+ 2 Oy= y = x + 0
Answer:
y = -1/3x + 2Step-by-step explanation:
Given line
y = 3x - 3Perpendicular lines have negative-reciprocal slopes, so the line will be:
y = -1/3x + bUse the point (3, 1) to find b:
1 = -1/3(3) + b1 = -1 + bb = 2The line is:
y = -1/3x + 2Algerba 1 !! plz help tysm <3
Answer:
D and B
Step-by-step explanation:
Count each m. There are 4. Therefore it will be m^4.
Now how many n's are there? 2! So it will be n^2. Put them together and you have m^4n^2 which is D
Plug in each value for x and y in the equation. 3^2 is 3 times 3 or 9. (-2)^3 is -2 times -2 times -2 which is -8. Now multiply 9 by -8. You get -72 which is the answer B.
Find the area of the shaded part of circle Y.
Answer:
201.45 cm²
Step-by-step explanation:
The whole circle has an area of π(9)² cm², or 81π cm². The shaded part represents all of the circle except for the chunk swept out by sector XZ.
Sector XZ sweeps out 75°, which represents 75/360 of the whole circle, or, simplified, 15/72. That means the shaded area must represent the other 57/72. To find the area then, we can just multiply that fraction by 81π:
[tex]81\pi\cdot\frac{57}{72}=9\pi\cdot\frac{57}{8}[/tex]
Using π ≈ 3.14 and crunching the numbers out gives us a result of approximately 201.45 cm².
- 4 ( - 3ab + 4ad ) - 6 ( 4ab ) - ( - 3ad)
Answer:
Is this pure simplification? If it is, here you go. :)
Step-by-step explanation:
= 12ab - 16ad - 24ab + 3ad
= (12ab - 24ab) + (-16ad + 3ad)
= (-12ab) + (-13ad)
= -12ab - 13ad
Step-by-step explanation:
-4(-3ab +4ad) -6(4ab)-(-3ab)
12ab-16ad-24ab+3ad
12ab-24ab-16ad+3ad
-12ab -13ad
¿cual de ellos creen que se muestre en el dibujo
Answer:
Step-by-step explanation:
si si
1
2. Verify that (1 - cos^20) CSc^20 =
(4 Points)
1) 5k = 27
Solve equation and proportion
Answer:
k = 27/5
Step-by-step explanation:
Divide 5 on bot sides
5k/5 = 27/5
k= 27/5
so, k = 27/5 OR 5.4
The scale of a boat model is
2 inches = 6 feet. The boat
model is 15 inches long. How
long is the actual boat?
Answer:
well 2 times 15 = 30
30 times 6 = 180. So the boat is 180 feet long
Step-by-step explanation:
Answer:
The real boat is 45ft long
Step-by-step explanation:
15÷2=7.5 7.5×6=45
HELP FAS, worth 20 points
Answer:
1. infinite solutions.
2. no solutions.
Step-by-step explanation:
a. 8x + 7 = 8x + 7
The expressions are equal to each other; therefore, the equation has infinite solutions.
b. 10t - 6 = 10t + 6
10t = 10t + 12
0 = 12
These terms do not equal each other. 0 does not equal 12; therefore, this equation has no solutions.
Which ordered pair best represents the location of point A. A(2,3) B(3,2) C(2,2) D(3,3) Pls explain your answer :) 20 points
Answer:
The correct answer is B
Step-by-step explanation:
zzzz
Saj makes Rose Pink paint and Cherry Pink paint. He mixes red paint with white paint as shown. Rose Pink red : white =1:2 Cherry Pink red : white =4:3 He makes 60 litres of Rose Pink paint. To this Rose Pink paint he adds 80 litres of red paint and 28 litres of white paint. Has he now made Cherry Pink paint? You must show your working.
Answer:
No. He had not made cherry pink paint
Step-by-step explanation:
Rose Pink red : white = 1 : 2
Cherry Pink red : white = 4 : 3
...he adds 80 litres of red paint and 28 litres of white paint.
The question basically want us to check if it follows the ratio.
To have the cherry pink, the ratio must be 4:3 however the ration of paint he mixed is;
80 : 28 which is equivalent to 20 : 7
This means he had not made cherry pink paint
Adding 80 litres of red paint and 28 litres of white paint to the 60 liters of Rose pink paint does not make Cherry pink paint
The ratios are given as:
Rose pink paint-> Red : White = 1 : 2
Cherry pink paint-> Red : White = 4 : 3
When he makes 60 liters of Rose pink paint, the proportion of white and red paints are:
[tex]Red = \frac{1}{1 + 2} \times 60[/tex]
[tex]Red = 20[/tex]
[tex]White = \frac{2}{1 + 2} \times 60[/tex]
[tex]White = 40[/tex]
He then adds 80 liters of red and 28 liters of white paints.
So, the new proportions are:
[tex]Red = 20+80[/tex]
[tex]Red = 100[/tex]
[tex]White = 40+28[/tex]
[tex]White = 68[/tex]
Express as ratio
[tex]Red : White = 100 : 68[/tex]
Simplify to the smallest term
[tex]Red : White = 25 : 17[/tex]
25:17 is not equivalent to 4:3.
Hence, he has not made Cherry pink paint
Read more about ratios and proportions at:
https://brainly.com/question/21602143
emyr sat his gsce maths exam. he scored a total of 112 marks out of the 200 possible.
The effect of pH on the action of a certain enzyme
is shown on the accompanying graph.
Rate of Enzyme Action
0 1 2 3 4 5 6 7 8 9 10 11 12 13
pH
What is the domain of this function?
1) 4
2) 4sys 13
3) 20
4 y20
Answer:
4 <(less than or Equal to) y (less than or Equal to) 13
Step-by-step explanation:
What is the simplest form of this expression?
(X - 4)(x4 + 3x - 5)
Will give brainilest!
A wall is y meters long. Two-thirds of the length of the wall is covered with stucco. The rest is covered with stone. Express
the length of the wall that is covered in stone.
PLZ ANSWER QUICK IT WILL HELP A LOT!
Answer:
The answer is b
Step-by-step explanation:
If y is reflected it will cause both to change
Answer:
it's b
Step-by-step explanation:
its b because yeah
What is the difference between the mean of the population and the mean of the sample? 0.24 0.36 2.40 2.64
Answer: 0.24
Step-by-step explanation:
Answer:
0.24
Step-by-step explanation:
i took the test i got it right!
Brianliest for correct answer
Answer: i Think it would be 80
Step-by-step explanation: a right triangle is 90 degrees so how I got 80 is 90-10=80 I might be wrong though
Can someone help me with these 3 problems?
Answer: 1) 12.7
2) 67
3) 63.2
Step-by-step explanation:
Simplify (x-4) (4^2+x-6)
Answer:
(x-4)(x+10)
Step-by-step explanation:
Leila and Joe are two partners in a business. Leila makes $3 in profits for every $4 that Jo makes. If Jo makes $32 profit on the first item they sell, how much profit does Leila make?
Answer:
$24
Step-by-step explanation:
Since 32 divided by 4 equals 8, and 8 times 3 equals 24, if Jo makes $32 profit on the first item they sell, Leila will make $24 profit.
I hope this helps you :D
(Multiple choice/ Most Brainly will be rewarded)
Can I please have some help on this question.
(Zoom in if needed)
4.1% of 30
I’m in 7th grade so please don’t answer it to complicated lol
its
= 4.1/100 × 30
= 41/1000 × 30
= 123/100
= 1.23%
Answer:
1.23
Step-by-step explanation:
Hey there !!!!!
4.1% of 30
if we solve it :
Y is 4.1% of 30
Equation: Y = P% * X
Solving our equation for Y
Y = P% * X
Y = 4.1% * 30
Converting percent to decimal:
p = 4.1%/100 = 0.041
Y = 0.041 * 30
Y = 1.23
therefore:
4.1% of 30 = 1.23
Have a wonderful day
The piecewise function h(x) is shown on the graph.
What is the value of h(3)? Pls help!!
Given:
The graph of a piecewise function.
To find:
The value of h(3).
Solution:
We have, the graph of a piecewise function h(x).
The function is divided into two pieces. One is over the interval [tex]-4\leq x<1[/tex] and another one is over the interval [tex]-1\leq x\leq 4[/tex].
From the given graph it is clear that the function passes through the point (3,1). It means the values of the function is 1 at x=3.
[tex]h(x)=1[/tex] at x=3.
[tex]h(3)=1[/tex]
The value of h(3) is 1.
Therefore, the correct option is C.
Answer:
tis c
Step-by-step explanation: