Answer:
11
Step-by-step explanation:
Pulg in 2 into the equation x+3^2
I dont know if theres supposed to be a parenthese like [tex](x+3)^{2}[/tex] but if there isn't then it would be 2+[tex]3^{2}[/tex] which is 2+9
if there is parenthese... it would be:
[tex](2+3)^{2}[/tex] = [tex](5)^{2}[/tex]=25
Is every relation also a function? Use the drop-down menus to show and explain your answer.
1. No or Yes
2. Relation or Function
3. Relation or Function
4. Relation or Function
Answer:
NO
Step-by-step explanation:
Lin runs 5 laps around a track in 8 minutes.
a. How many minutes does it take to run 1 lap?
How many laps did Lin run in 1 minute?
Please hurry up(btw you will get the brainliest)♂️
Answer:
To run one lap Lin takes 1.6 minutes.
Step-by-step explanation:
To find this answer you would do 8 divided by 5. Always remember when dividing time goes first unless the instructions / directions / your teacher says differently. So, when you do 8 divided by 5 the answer you get is 1.6, and there is your answer. Also to check your answer you can do 1.6 times 5, and you get 8, so you know that 1.6 is the correct answer.
Given: ABCH and DCGF are parallelograms. Complete the proof below by choosing the correct statement for line number 3 and the correct reason for line number 4.
Answer:
∠BCH ⩭ ∠DCG ;Opposite angles of a parallelogram are congruent.
Step-by-step explanation:
Can someone PLEASEEE answer this for me I really need help :(
Answer: 850
Step-by-step explanation:
if 250 miles takes 5 gallons then 7 gallons may give you about 850.
It looks like your just adding on 2 more.
Answer:
350 miles
Step-by-step explanation:
5 gallons of gas - 250 miles
7 gallons of gas - [tex]\frac{7}{5}[/tex] × 250 miles = 350 miles
How many more pound of granola than banana chips does she buy? Item: Pretzels:7/8,Peanuts: 4/8, Raisins: 2/8,Banana chips: 3/8,Granola: 5/8
Answer:
She buys 2/8 more pound of granola than banana chips
Step-by-step explanation:
which expression has a negative value? a. x + y b. x - y c. x . y d. x/y
Jan is on a plane traveling at 600 mph. How far will she travel in 2.5 hours?
Answer:
Jan would have traveled about 1500 miles
help!! it’s due today
[tex] \sqrt{64} = 8[/tex]
[tex] \sqrt{81} = 9[/tex]
[tex] \sqrt{96} = 4 \sqrt{6} [/tex]
[tex] \sqrt{144} = 12[/tex]
[tex]ırratıonal \: number\: lıke \: \pi \: 0.6 \: \sqrt{3} \: etc[/tex]
Answer is C
suppose that the functions s and t are defined for all real numbers x as follows.
s(x)= x+6
t(x)= 4x2
write the expressions for (s.t)(x) and (s-t)(x) and evaluate (s+t)(-3).
Answer:
[tex](s.t)(x) = 4x^2+24x^2\\(s-t)(x) = x+6-4x^2\\(s+t)(-3) = 39[/tex]
Step-by-step explanation:
Given functions are:
[tex]s(x)= x+6\\t(x)= 4x^2[/tex]
We have to find:
(s.t)(x) => this means we have to multiply the two functions to get the result.
So,
[tex](s.t)(x) = s(x)*t(x)\\= (x+6)(4x^2)\\=4x^2.x+4x^2.6\\=4x^3+24x^2[/tex]
Also we have to find
(s-t)(x) => we have to subtract function t from function s
[tex](s-t)(x) = s(x) - t(x)\\= (x+6) - (4x^2)\\=x+6-4x^2[/tex]
Also we have to find,
(s+t)(-3) => first we have to find sum of both functions and then put -3 in place of x
[tex](s+t)(x) = s(x)+t(x)\\= x+6+4x^2[/tex]
Putting x = -3
[tex]= -3+6+4(-3)^2\\=-3+6+4(9)\\=3+36\\=39[/tex]
Hence,
[tex](s.t)(x) = 4x^2+24x^2\\(s-t)(x) = x+6-4x^2\\(s+t)(-3) = 39[/tex]
can someone help me please look at picture
Answer:
Area of big rectangle - area of mini rectangle
56in2 - 3in2
B. 53 in2
Step-by-step explanation:
Separate the two rectangleulsr shapes. 3x6 which equals 18.
8-3=5
5×7= 35
35+18= 53
B. 53 in sq
Which table represents the statement "Di runs at a rate of 4 meters per second " ?
Answer:
The third one Edg
Step-by-step explanation: Brainlest plzzz
Find the interest rate for a $4600 deposit accumulating to $5994.78, compounded monthly for 4 years
A survey of 2,000 doctors showed that an average of 3 out of 5 doctors use brand X aspirin. How many doctors use brand X aspirin? (Hint: Solve for X)
Answer:
1,200 out of 2000 doctors use X aspirin
Step-by-step explanation:
Factor the function using sum/difference of cubes:
f(x)=x^3-27
Answer:
(x-3)(x^2+3x+9)
Step-by-step explanation:
passes through (5, 6), slope = 3
Will mark brainliest!!! Plz solve for each variable!!!
Answer:
the answer is
12 = y - 5
y=17
x+2 = 4
x=2
A board is 50 inches long. How long is it in feet and inches?
Answer:
4.16667
Step-by-step explanation:
Solution,
1ft= 12 inch
So,
50 inches= 50÷12
=4.16667
Which quadratic equation has roots -7 and 3/2 ?
Answer:
If the discriminant of the quadratic equation is zero then it will have 2 equal roots.
If the discriminant of the quadratic equation is greater than zero then it will have 2 different roots.
If the discriminant of the quadratic equation is less than zero then it will have no roots.
Step-by-step explanation:
hope this helped
Each bill at a restaurant includes an 18% tip. Which of the following bill amounts and tips could be from this restaurant? Select Yes or No.
Answer:
1. Yes
2. No
3. No
4. Yes
PLS HELP!!
Amanda has to pack cookies in boxes. The function describes how many cookies she puts in a certain number of boxes:
c=-6b+ 73
here variable c represents number of cookies and variable b represents the number of boxes packed. If she packs 11 boxes, how many cookies are left out?
Enter answer
Answer:
7 cookies are left out, If Amanda packs 11 boxes of cookies.
Step-by-step explanation:
Amanda has to pack cookies in boxes. The function describes how many cookies she puts in a certain number of boxes:
[tex]c=-6b+ 73[/tex]
here variable c represents number of cookies and variable b represents the number of boxes packed.
We need to find If she packs 11 boxes, how many cookies are left out.
We are given:
b = 11
We need to find c
Putting value of b and finding value of c in the equation.
[tex]c=-6b+ 73\\c=-6(11)+73\\c=-66+73\\c=7[/tex]
So, we get the value of c: c=7
Therefore, 7 cookies are left out, If Amanda packs 11 boxes of cookies.
Solve 2x + 6 < 10 or 2x + 8 > 20. A. x < 2 and 2 > 2 B. I 2 O C. x < 1 or x > 6 O D. x < 2 or x > 6
Answer:
x>2 or x>6
Step-by-step explanation:
2x+6<10 or 2x+8>20
2x>4 or 2x>12
x>2 or x>6
Inequalities help us to compare two unequal expressions. The correct option is D.
What are inequalities?Inequalities help us to compare two unequal expressions. Also, it helps us to compare the non-equal expressions so that an equation can be formed. It is mostly denoted by the symbol <, >, ≤, and ≥.
The two of the given inequalities can be solved as shown below.
2x + 6 < 10
Subtract 6 from both sides of the equation,
2x + 6 - 6 < 10 - 6
2x < 4
Divide both the sides of the equation by 2,
2x/2 < 4/2
x < 2
2x + 8 > 20
Subtract 8 from both sides of the equation,
2x + 8 - 8 > 20 - 8
2x > 12
Divide both the sides of the equation by 2,
2x/2 > 12/2
x > 6
Hence, the correct option is D.
Learn more about Inequality here:
https://brainly.com/question/19491153
#SPJ2
I need help plz I will mark brainliest
please help me, ill mark brainly :P
we need to see the drop down list of steps to answer the question :)
Answer:
Divide the tens column dividend by the divisor.
Multiply the divisor by the quotient in the tens place column.
Subtract the product from the divisor.
Bring down the dividend in the ones column and repeat.
Step-by-step explanation:
Which ratios are equivalent to 10:16? Check all that
apply.
O 30 to 48
25:35
40/64
08:32
5 to 15
Answer:. 30 : 48
40:64
Step-by-step explanation: The hint is in the table where the rows highlighted in pink, multiples of 5 and 8, contain the values of the original given ratio, 10:16
Equivalent ratios include any of the corresponding values in columns AND that are in the pink rows.
5:8, 10:16, 15:24, 20:32 . . .
We can see the pattern; pairs of multiples of the factors of the numbers in the original ratio are equivalent ratios.
0.57575757... as a fraction
Answer:
0.57575757 / 1
Step-by-step explanation: :)
Answer:
0.5757=19/33
Explanation:
Let x=0.5757
100x=57.5757
100x−x=57.5757−0.5757=57
99x=57
x=57/99=19/33
The equation Y-3=-2(x+5) is written in point-slope form. What is the y-intercept of the line?
Y-3 = -2(x+5)
Rewrite in slope intercept form:
y-3 = -2(x+5)
Simplify the right side:
y-3 = -2x -10
Add 3 to both sides:
y = -2x -7
The y intercept is -7
I will give brainiest to whoever answers correctly !!
2x – 3y = -5
4x - 4y = -4
Is (2.3) a solution of the system?
Answer:
Yes.
Step-by-step explanation:
We'll substitute in the values in both equations.
[tex]2x-3y=-5[/tex] [tex]4x-4y=-4[/tex]
[tex]2(2)-3(3)=-5[/tex] [tex]4(2)-4(3)=-4[/tex]
Distribute.
[tex]4-9=-5[/tex] [tex]8-12=-4[/tex]
Simplify.
[tex]-5=-5[/tex] [tex]-4=-4[/tex]
Yes, it is a solution. You can plug the equations into Desmos to check.
HELPPP PLEASEE!!! ANSWERS QUESTIONS IN RETURN!!!
Answer:
`sis that ship looks so flawking hard
Step-by-step explanation:
8 + 3 × (4 ÷ 2) − 7
Step 1: 8 + 3 × 2 − 7
Step 2: 11 × 2 − 7
Step 3: 22 − 7
Step 4: 15
In which step does a mistake first appear?