Please help me Algebra 1

Answer:

a.  [tex]\sqrt{x^n}[/tex] = [tex]x^\frac{n}{2}[/tex]

b. [tex]\sqrt{x^n} = x^\frac{(n-1)}{2}\sqrt{x}[/tex]

Step-by-step explanation:

a) When n is even, then it is divisible by 2. Because of this, you can write:

b) When n is odd, then n - 1 is even. This would make it divisible by 2, and there would be a remainder of 1, so we can write:

lol ok stuck here too

Which situation is best described by a positive integer?

A. a height of 75 yards
B. a loss of 9 pounds
C. a decrease of 4 points
D. 3 degrees below 0

Ivanna made 4 identical necklaces, each having beads and a pendant. The total cost of the beads and pendants for all 4 necklaces was $21.20. If the beads cost a total of $11.60, how much did each pendant cost?

please help me, thank you

5y > 10 please help!!

EXPERT HELP I'LL GIVE BRAINLIEST:

Solve:
8x-7y=11 4x+2y=22

I really need help quick!!:) please!! I will give brainliest to first right answer!!!

A cone has a diameter of 6 inches and a height of 6 inches. Find the volume of the cone to the nearest tenth. Use 3.14 for pi.

Jamie goes to school 5 times a week. Determine the equation if w represents the number of weeks and t represents the total number of times Jamie went to school
A. t = 5w
B. w = 5t
C. t = 5 + w
D. w = 5 + t

Help with homework pls

help please, will mark brainliest to whoever answers right

20 points
Use either the commutative property or combine like terms to create an equivalent expression to from the equation 9 x j(2 + 5).

Pls help me with maths. Attachment below.

Ravi has bought 18 pounds of dog food. He feeds his dog 2/3 pounds for each meal. For how many meals will the food last?

Write you anwer in the simplest form.

please help me ///////

PLZ!!!

The following scatter plot represents the number of hours per week a child spends reading, or being read to, compared
to the child's age. How many total children are represented on the plot?

14

13

15

16

a spinner is split into three equal sections numbered one through three. what is the probability of spinning two threes in a row
A. 1/6
B. 1/12
C. 1/9

Write the equation of the line in slope-intercept form using y=mx+b​

For the situation, write and solve an equation. Then, explain what your solution means. If you get stuck, try drawing a diagram on your paper.



A food pantry is making packages. Each package weighs 64 pounds. Each package contains 4 boxes. Each box contains a 7-pound bag of beans and a bag of rice. The bags of rice are all identical.

Please help me

:) ;) :) ;)

1. Evaluate the expression (6 + 4) x 3 − 4 ÷ 2 using PEMDAS.

16
28
31
37

2.Select the statement that describes the expression one half x (12 ÷ 3) + 8.

one half the quotient of 12 and 3, then subtract 8
one half the quotient of 12 and 3, then add 8
one half the product of 12 and 3, then add 8
one half the difference of 12 and 3, then subtract 8

3. Solve the expression 9 + (20 x one fourth) − 6 ÷ 2 using PEMDAS.

8
11
13
16

1. How many planes are shown in the figure?

plz help due today...................

Translate quadrilateral ABCD 3 units to the right and 4 units down. What are the coordinates of the vertices of the image?

please i need help!

1. There were 12 boys and 20 girls in a chorus.
What is the ratio of boys to girls?
(A). 5 : 3
(B). 3 : 8
(C). 3 : 5
(D). 5 : 8

2. Leena knits 10 rows in 12 minutes.
At this pace, how long will it take her to knit the next 25 rows?

3. Cheryl pays $69 for 6 DVDs.
How much would she pay for 4 DVDs?
(A). 44
(B). 46
(C). 52
(D). 92

4. The table shows the pricing for four different types of apples.
Which type costs the least per kilogram?
1.) A
2.) B
3.) C
4.) D
Type Cost
A $4 for 1.5 kg
B $5 for 2.0 kg
C $7 for 2.5 kg
D $8 for 3.5 kg

5. How long does it take to travel 240 km at a constant speed of 12 km/h?

6. Enter the missing numbers in the boxes to complete the table of equivalent ratios of servings to cups of soup.
Servings Soup (c)
3 (box)
(box) 10
(box) 15
12 20

7. Drag the amounts to order them from greatest to least.
1 in. = 2.54 cm
1 ft = 12 in.

20 in.
1.8 ft
56 cm

8. The equation 5m = 36.25 models a constant rate situation.
Drag and drop the value of 7m in the box.

7m = (box)

(A). 29.75
(B). 41.25
(C). 49.25
(D). 50.75

9. Kelly buys 11 pens for $8.25.
What is the cost of 18 pens?

10. A machine in a factory builds 15 toys in 135 min.
How many toys does the machine build in 216 min?

Write the equation of the line in slope-intercept form using y=mx+b​

When would you estimate the length of an object
not a multi answer

could some one help a mha fan out pls. Bein a villen is pretty hard ya know lol

plz help me with this!