please help! i can’t seem to find a answer to this question.

Answer:

8.9

Step-by-step explanation:

this doesn't make sense but... that might be it

Answer:

14

Step-by-step explanation:

f'(2) = 2y + 10

f'(2) = 2(2) + 10

= 4 + 10

= 14

»f(y) = y² + 10y + 21

»f'(y) = 2y + 10 + 0

»f'(y) = 2y + 10

»f'(2) = 2(2) + 10

»f'(2) = 4 + 10

»f'(2) = 14✅

Answer:

A

Step-by-step explanation:

you multiply the numbers and add the variables

[tex] \huge{ \rm{Answer:}}[/tex]

A) [tex]{8xy}^{6} [/tex]

multiply the monomials

Hope this helps^^

Answer:

[tex]-i+5j[/tex]

Step-by-step explanation:

[tex]u=8i-4j[/tex]

[tex]v = -9i+9j[/tex]

[tex]u+v = (8-9)i + (-4+9)j[/tex]

[tex]u+v = -i + 5j[/tex]

Answer:

Answer is AAAAAAAAAAAA

Step-by-step explanation:

AAAAAAAA the first one

Answer:

a.) 3/8n

b.) 3n+25

c.)4n-9

d.)1/2n-8

e.)2n-5

f.)50-3n

g.)2n+7

h.)2/5n +9

Step-by-step explanation:

Answer:

2y-×+12=0

Step-by-step explanation:

ıf two lisesi are perpendicular to each other the product of their slope is -1 2×+y = -8 y=-2×-8 m =-2 m×-2=-1 m = -1/-2 =1/2 equtaion of a straight line with a known point a slope ( y - y1) = m (×-×1) later ( y+4) = 1/2 (×-4) later 2y+8 =×-4 2y -×+12=0 my english is bad i hope it was helpful

Answer:

x = 1/3 or 0.333

Step-by-step explanation:

i hope this helps! have a wonderful rest of ur day :)

and if its not too much to ask could you mark me as brainliest pls, im trying to rank up this month and i only need 3 more, if not its no big deal! ty and let me know if theres anything you need!!

P81 = Mean + z * Standard deviation , Where Z is critical value at 81% confidence level.

= 63.2 + 0.8779 * 11.7 ( Z critical value calculated from Z table)

= 73.47

Step-by-step explanation:

b+40+35+62=360

b+137=360

b=223

Answer:

Dilate, Reflect

Not congruent, dilations are used

Step-by-step explanation:

Dilate Figure K by a factor 3 to get the white shape.

Reflecting the resulting figure over the x-axis will give you Figure L

Step 1: Dilate by a scale factor of 3

Step 2: Reflect over the x-axis

Since dilations are used, the shapes are not congruent as they change the side lengths and area.

-Chetan K

Answer:

ok

Step-by-step explanation:

Answer:

ok

Step-by-step explanation:

do you mind giving BRAINIEST

have a nice day! :)

Answer:

40

Step-by-step explanation:

2x3 is 6=60 60-20=40 or 0.666666666 of an hour

The lower limit of the integral is -∞, since √n - √(n + 1) ≤ -1 for all n, and

[tex]\displaystyle\sum_{n=0}^\infty (\sqrt n - \sqrt{n+1}) = -\sum_{n=0}^\infty\dfrac1{\left|\sqrt n + \sqrt{n+1}\right|} \ge -\sum_{n=0}^\infty \frac1{n^{1/2}}[/tex]

and the sum on the right is a divergent p-series.

The upper limit of the integral is ln(2). Recall that for |x| < 1,

[tex]\displaystyle \sum_{n=0}^\infty x^n = \frac1{1-x}[/tex]

Integrating both sides gives

[tex]\displaystyle \sum_{n=0}^\infty \frac{x^{n+1}}{n+1} = -\ln(1-x) + C[/tex]

When x = 0, it follows that C = 0. As x → -1 from above, we find

[tex]\displaystyle \sum_{n=0}^\infty \frac{(-1)^n}{n+1} = \ln(2)[/tex]

The limit in the integrand is e, since

[tex]\displaystyle \lim_{t\to\infty}\left(1+\frac1{e^t}\right)^{e^t} = \lim_{n\to\infty}\left(1+\frac1n\right)^n = e[/tex]

where we replace n = eᵗ, so both n and t → ∞.

The derivative in the exponent of the integrand is

[tex]\dfrac{d}{dx}\dfrac{x^2}{\sin^2(x)+\cos^2(x)} = \dfrac{d}{dx}x^2 = 2x[/tex]

So, the original expression simplifies significantly to

[tex]\left(\displaystyle \int_{-\infty}^{\ln(2)} e^{2x} \, dx\right)^2[/tex]

The remaining integral is trivial:

[tex]\displaystyle \int_{-\infty}^{\ln(2)} e^{2x} \, dx = \frac12 e^{2\ln(2)} = 2[/tex]

and so the expression has a value of 2² = 4.

The equation for function 1 is in slope-intercept form by which we can identify the y-intercept easily..

[tex]y = mx + b[/tex]

Where,

Compare to the given equation:

[tex]\red{ \rule{35pt}{2pt}} \orange{ \rule{35pt}{2pt}} \color{yellow}{ \rule{35pt} {2pt}} \green{ \rule{35pt} {2pt}} \blue{ \rule{35pt} {2pt}} \purple{ \rule{35pt} {2pt}}[/tex]

[tex] - 5 \cancel= - 7[/tex]

Therefore, Function 2 has greater y-intercept...~

#1

For function 1

Compare with y=mx+b

Function 2 has greater y intercept.

Answer:

No

Step-by-step explanation:

To calculate how much fence is needed we need to calculate the perimeter NOT area.

P = 2L+2W

P =2(6.75)+2(4 2/3)

P = 13.5 + 9 1/3

P = 22 5/6

Because she only has 22 yards she does not have enough to go all the way around.
Hope this helps and brainliest please

Answer:

No

Step-by-step explanation:

the perimeter is 22.7 she is approximately .7 off

Answer:

you just need all your dimensions to equal 180

Step-by-step explanation:

180 = 20........

Answer:

B

Step-by-step explanation:

i Don’t know if I’m right

Let me know by the way

i just guessed

Answer:

∠B = 17°

Step-by-step explanation:

Los ángulos verticales son congruentes, por lo tanto

5x + 7 = x + 15 ( restar x de ambos lados )

4x + 7 = 15 ( resta 7 de ambos lados )

4x = 8 ( dividir ambos lados por 4 )

x = 2

Por lo tanto

∠B = 5x + 7 = (5 × 2) + 7 = 10 + 2 = 17°

Answer:

Step-by-step explanation:

The volume of a cylinder is [tex]V = \pi r^{2} h[/tex]

Known facts:

Let's set up the equation:

[tex]V=\pi *17^{2} *27 = 3.14*17^{2} *27= 24501.42[/tex] cubic meters

Answer:

106.76

Step-by-step explanation:

you take the diameter(the top) and multiply it by pi in this case 3.14

Answer:

65 in

Step-by-step explanation:[tex]a=\sqrt{b^2+c^2-2bc\cos(A)}}=\sqrt{35^2+31^2-2\times35\times31\cos(162)}=65 in[/tex]

To make 16 bags of the snack mix, Lily needs 2 cups of raisins.

Lily needs 12 cups of pretzels to make 16 bags of the snack mix.

If Lily uses 1 cup of pecans, she will need to use 5 cups of crackers.

The recipe will make 64 bags of the snack mix if Lily uses only 1 cup of pretzels.

To adjust the ingredients for each new situation, we need to consider the ratios between the original recipe and the desired number of bags.

Given the original recipe for 8 bags of snack mix:

2 cups of pretzels

1 cup of raisins

2.5 cups of crackers

0.25 cup of cranberries

0.5 cup of pecans

To make 16 bags of the snack mix, we can scale up the ingredients proportionally.

Since we are doubling the number of bags, we need to double the amounts of each ingredient:

Lily will need 2 cups × 2 = 4 cups of pretzels for 16 bags.

Lily will need 1 cup × 2 = 2 cups of raisins for 16 bags.

Lily will need 2.5 cups × 2 = 5 cups of crackers for 16 bags.

Lily will need 0.25 cup × 2 = 0.5 cups of cranberries for 16 bags.

Lily will need 0.5 cup × 2 = 1 cup of pecans for 16 bags.

To make 16 bags of the snack mix, Lily needs 2 cups of raisins, 4 cups of pretzels, 1 cup of pecans, and 5 cups of crackers.

If Lily uses 1 cup of pecans, she will need to use 2.5 cups × 1 = 2.5 cups of crackers to maintain the original ratio between the ingredients.

Lastly, if Lily uses only 1 cup of pretzels, the recipe will make 4 bags of the snack mix.

This is because we are halving the amount of the main ingredient (pretzels), which results in halving the overall quantity of the snack mix.

To make 16 bags of the snack mix, Lily needs 2 cups of raisins, 4 cups of pretzels, 1 cup of pecans, and 5 cups of crackers.

If Lily uses 1 cup of pecans, she will need to use 2.5 cups of crackers.

The recipe will make 4 bags of the snack mix if Lily uses only 1 cup of pretzels.

For similar questions on Lily

https://brainly.com/question/31220363

#SPJ8

Step-by-step explanation:

h²=o²+a²

a²=8²+5²

a²=64+25

a²=89

a=√89

a=9.433

To one decimal place it is 9.4

[tex]\huge\mathbb{✏Answer:}[/tex]

please understand what's in the pic above, and mark me as brainliest please thank you ^^

Answer:122492

Step-by-step explanation:

Answer:

3, 245 is less than 8, 407

Step-by-step explanation:

3, 245 < 8, 407

Answer:

O A"(3, -5) B"(1, -3)

Step-by-step explanation:

Hope it helps.

Answer:

A"(-3, 5), B"(-1, 3) is the answer