Answers
Answer:
1: 2, 2: 3
Step-by-step explanation:
1 is 2 because if you count the total students, (25), divide by 2 to get 12.5 and round down. we want to find the 12th number. For the second one, do the similar thing, but now we have 13. Add the 13th and 14th numbers and divide by 2 to get 3.
Related Questions
The sale price of a new sofa is $865 and sales tax is figured at 0.10 times the price. What is the total amount paid for the sofa?
Answers
Answer:
$951.50
Step-by-step explanation:
Israel planted 4 tomato seeds in his garden. Then he planted some flower seeds. Which expression represents the number of seeds Israel planted?
A. 4s
B. 4 + s
C. 4 – s
D. 4 + 4s
Answers
Answer:
Option B - 4 + s
Step-by-step explanation:
Tomato seeds = 4 ( as they told 4 )
Flower seeds = s ( as they told "SOME" )
Total number of seeds = 4 + s seeds
Hope this helps you.
HELP NOW PLEASE~!!!!!
Answers
Given f(x)=4x+5 and g(x)= x^2+x; find (f∘g)(-5)
Please show all steps thank you
Answers
Answer:
[tex](f\circ g)(-5)=85[/tex]
Step-by-step explanation:
We are given:
[tex]\displaystyle f(x)=4x+5\text{ and } g(x)=x^2+x[/tex]
And we want to find:
[tex](f\circ g)(-5)[/tex]
This is equivalent to:
[tex]\displaystyle =f(g(-5))[/tex]
So, we will evaluate g(-5) first, which yields:
[tex]\displaystyle g(-5)=(-5)^2+(-5)=25-5=20[/tex]
So:
[tex]=f(g(-5))=f(20)[/tex]
Then:
[tex]\displaystyle f(20)=4(20)+5=80+5=85[/tex]
Therefore:
[tex](f\circ g)(-5)=85[/tex]
100 POINTS!!!!!!!
An expression is shown below:
2x3 + 10x2 − 4x2y − 20xy
Rewrite the expression by factoring out the greatest common factor. (4 points)
Answers
x3+5x2-2xy-10xy because the GCF is 2
x3+5x2-2xy-10xy because the GCF is 52
2 x 3 + 10 x 2 - 4 x 2y - 20 x y
2 x 3 + 10 x 2 - 4 x 20 - 2y x y
6 + 20 - 80 - 2
26 - 78
52.
What is an example of factoring the expression?
Example: factor 2y+6
Both 2y and 6 have a common factor of 2: 2y is 2 × y. 6 is 2 × 3.
Learn more about the expression by factoring at
https://brainly.com/question/24734894
#SPJ2
a 1. Choose the sign that correctly compares these fractions: 1/10 8/100.
Answers
Answer:
1/10 > 8/100
Step-by-step explanation:
because we have 0.1 against 0.08 therefore 1/10 is greater and the sign is >
Write the set of coordinates for a reflection of the figure over
the x-axis.
(1, 2) (1,5) (5, 2) (5,5)
Which answer is correct?
Answers
Answer:
C. (1, -2) (1, -5) (5, -2) (5, -5)Step-by-step explanation:
The rule for reflection over the x-axis:
(x, y) → (x, -y)Apply the rule to the given points:
(1, 2) → (1, -2), (1, 5) → (1, -5), (5, 2) → (5, -2), (5, 5) → (5, -5)Correct option is C.
Answer:
Correct answer is
option c
why do systems of nonlinear equations sometimes have more than one solution
Answers
Answer:
System has equal number of unknowns and equations.
Manipulation easily yielded expressions for 4 of the 7 unknowns.
However it seems that the remaining 3 unknowns x,y,z are not fixed by the equations. Different combinations (x0,y0,z0) seem possible without violating the system equations.
Is this possible, or did I most probably make a mistake in counting degrees of freedom?
Step-by-step explanation:
Based on the scatter plot, which is the best prediction of the number of gallons of water used by this business when the cost of water is $180
Answers
Answer:its c
Step-by-step explanation:
because i did that test and got a A+
A store manager pays $40 for a shirt and adds a markup of 20%. During a store sale, the manager marks the cost of the shirt down by 20%. What is the percent of change from the original cost, $40, to the sale price
Answers
Answer:
The answer to your question is $32.
Malika charges $7.20 per hour for babysitting. She babysits 4 hours each week. She spends $10 per week and puts the rest of her earnings in a savings account. After 12 weeks, Malika’s grandparents put a gift of money in her savings account that is equal to 0.25 times the amount she has saved from her babysitting earnings.
Answers
Answer:
i think $18.80 sorry if i’m wrong
A formula used for calculating volume of a cylinder is V=πr2h
Rearrange the formula so that the height, h , of the cylinder can be determined given the volume, V and the radius, r .
h=Vπr2−−−√
B
h=πr2V
C
h=Vπr2
D
h=πr2−−−√V
Answers
Answer:
V=πr2h
h=V/πr2
the answer is h=v/πr2
List the side lengths of AVWX in order from smallest to largest, given that mZX = 32°,
mZV = 110°, and mZW = 38°.
Answers
Answer:
180 degrees
Step-by-step explanation:
How are geometric sequences similar to arithmetic sequences? How are they different?
Answers
which of these is a unit rate?
Answers
Answer:
$5 for a case of soda
Step-by-step explanation:
I hope this helps! :)
find what x is 17+7x=x+5
Answers
Step-by-step explanation:
17+7x=x+5
6x=-12
x=-2
Hope it helps you
Answer:
x= -2
Step-by-step explanation:
6x= -12 (subract x on each side then 17 on each side)
x=-2 (divide each side by 6)
What is 9 more than 2 multiplied by f
Answers
Algebraically, [tex]2f+9[/tex].
Hope this helps.
Answer:
2 x f + 9
is your expression but if you simplify it, it would be:
2f + 9
what fraction represents the value of sin a in️ ABC
Answers
two students were trying to see how far they control football Sadie through the football 48 yards and William through the football 6 yards how many times further than Sadie throws a ball than William rain equation to solve use a symbol for the unknown number
Answers
solve the system by graphing
y = x -1 y = -2x -4
Answers
Answer:
d = 26.196374
For:
(X1, Y1) = (-7, -4)
(X2, Y2) = (17, 6.5)
Find the the value of x
I’ll mark the brainiest
Answers
Answer:
6
Step-by-step explanation:
If the product of two numbers is equal to zero then at least one of the numbers must be zero
1.True
2.False
Answers
Answer:
True
Step-by-step explanation:
Answer:
True, because if we multiply any number with zero the product will still be zero.
No, really, I can't figure it out.
Answers
mutiply -5 by 7
-35+9 ×[tex]\frac{5}{5}[/tex]
cancel the common factor of 5
-35+9×1
multiply 9 by 1
-35 + 9
add -35 and 9
- 26
The velocity of a car increases from 4 m/s at 2 sec. To 32 m/s at 9 sec. What is the car’s average acceleration?
Answers
Answer:
[tex]a=4\ m/s^2[/tex]
Step-by-step explanation:
Given that,
The velocity of a car increases from 4 m/s at 2 sec to 32 m/s at 9 sec.
We need to find the car's average acceleration. It can be given by the change in velocity divided by the change in time. So,
[tex]a=\dfrac{v-u}{t_2-t_1}\\\\a=\dfrac{32-4}{9-2}\\\\a=4\ m/s^2[/tex]
So, the car's average acceleration is equal to [tex]4\ m/s^2[/tex].
IM ONLY GIVING BRAINLYEST IF YOU ANSWER FAST AND YOUR ANSWER IS CORRECT
Sue has to cut her grandma's grass this weekend and wants to know exactly how much area she will be cutting. Calculate the area of the polygon. Be sure to show all your work and explain your answer.
Answers
Answer:
624.5 ft²
pls give brainliest if any query ask in comment
40% lower than 1,110
Answers
Answer:
its 444
Step-by-step explanation:
PLZ HELP I GIVE U BRAINLIEST
Answers
Answer:
Step-by-step explanation:
231/32
7 7/32
Answer:
7 7/32
Step-by-step explanation:
Please help asap please i give brainliest
Answers
Answer:
D.
Step-by-step explanation:
If wrong so sorry I am a bit rusty
Which function is equivalent to g\x)= x + 15x -547
Help plzz
Answers
B is equivalent to the equation
Qual o raio de uma superfície esférica com 40 cm2 de área, em cm, aproximada às centésimas? Responde à seguinte questão, escrevendo apenas o valor numérico em algarismos
Answers
Responder:
1,78 cm
Explicación paso a paso:
El área de superficie total de la superficie esférica se expresa como;
T = 4πr² donde
r es el radio
Dado
TSA = 40 cm²
Sustituir
40 = 4πr²
r² = 40 / 4π
r² = 10 / π
r² = 10 / 3,14
r² = 3,185
r = √3,185
r = 1,78
por lo tanto, el radio de la esfera a la centésima más cercana es 1,78 cm