The need to feed and care for young children in pre-historic society led to
A. men and women doing different tasks.
B. a mostly vegetarian diet.
C. the development of agriculture.
D. the invention of stone tools.

Answers

Answer 1

Answer:

B

Step-by-step explanation:

a mostly vegetarian diet

5 stars plz


Related Questions

Taylor has $27 dollars in his checking account. He then writes a check for $35. What is the balance of Taylor's bank account? (Write an equation to represent this problem)Required to answer. Single line text.

Answers

Answer: $-8

Step-by-step explanation:

$27 - $35 = $-8

In the accompanying diagram of quadrilateral ABCD. diagonal AC bisects 2BAD and 2BCD. Which statement can be used to prove that AABC - NADC? AAS H-L​

Answers

Abcs is the answer yeah ok

15x+10 80
I need help plzzzzzzz

Answers

Answer:

6

Step-by-step explanation:

180-80=100

100-10=90

90 divided by 15=6

explanation:

they’re supplementary angles (they add up to 180°), so we need to set up an equation by adding them to equal 180°:

15x + 10 + 80 = 180

combine like terms

15x +90 = 180

subtract 90 from move sides

15x = 90

divide both sides by 15

x= 6

The lunch lady has 3 pounds of lasagna. If she makes 16-pound servings using this amount of lasagna, how many servings can she make?

Answers

Answer:

3

Step-by-step explanation:

Answer:

5 1/3 servings

Step-by-step explanation:

16/3 = 5.33 = 5 1/3 servings

Baking a tray of chocolate chip cookies takes three cups of milk and two cups of flour. Baking a tray of oatmeal raisin cookies takes one cup of milk and four cups of flour. The baker has 9 cups of milk and 16 cups of flour available. He makes $2.50 profit per tray of chocolate chip cookies and $2 profit per tray of oatmeal raisin. How many trays of each type of cookies should be make to maximize his profit?

Answers

Step-by-step explanation:

this is a linear programming problem.

the objective is to maximize profit

let the chocolate be x

and cookies be y

Maximize

2.5x+2y=P

constraint milk

3x+y=9------------------1

constraint flour

2x+4y=16----------------2

solving 1 and 2

3x+y=9

2x+4y=16

multiply 1 by 2 and 2  3 to eliminate x we have

  6x+2y=18

 6x+12y=48

-0-10x=-30

10y=30

y=30/10

y=3

put y= 3 in eqn 1 we have

3x+3=9

3x=9-3

3x=6

x=6/3

x=2

two trays of chocolate

three trays of cookies

2.5x+2y=P

2.5(2)+2(3)=P

5+6=P

P=$11

Suzanne needs material for her school project. She buys 2.75 yards of material at $5.84 a yard. What is the total cost of the material? Round to the nearest cent.

Answers

Answer:

Total cost of the material is 16.06!!!

Step-by-step explanation:

Find the cost of 2 yards. 5.84*2=11.68.

5.84*0.75=4.38

Add them together.

11.68+4.38=16.06!


Write the equation of the line fully simplified slope-intercept form.

Answers

Answer:

y=-x+3

Step-by-step explanation:

please help!!!!!!!!!!!!!!!!!!!!

Answers

Answer:

d

Step-by-step explanation: it is that answer because (r+s)t=rt+st is you r answer i did it and i got it correct please mark me as brainlist

No Cap I can't see the picture at all ! i'm so sorryI'll edit this if you tell me what this says!God Bless!Stay In school!

Subtract.

125−(−35)

Enter your answer, in the simplest form, in the box

Answers

Answer:

160

Step-by-step explanation:

The two subtraction symbols are going to cancel each other out and turn into addition symbols so the problem is 125 + 35

Answer:

-2 3/4

Step-by-step explanation:

ten times the sum of half a number x and 9 is 13

Answers

Answer:

10*((x/2)+9)=13

Step-by-step explanation:

$3,000 is invested in an account paying 4% interest and twice that amount is invested at 6%.

Which of the following expressions represents the amount of interest earned on the money invested at 6%?

a. 2(3,000)
b. 0.06(6,000)
c. 0.06(3,000)

Answers

Answer:

B

Step-by-step explanation:

Brady is currently repaying a college loan. Each month, the loan company automatically deducts $45 from his bank account. So far, Brady has been repaying his loan for 12 months. How much, in dollars, have the loan deductions affected his bank account after making 12 months of payments?

Answers

Answer:

-540 dollars

Step-by-step explanation:

-45*12= -540

Help ASAP. George receives a 3-year loan for $2000. At the end of the loan he has paid $30 in
interest. What was his simple interest rate?
A.50%
B. 0.5% C.5%
D. 0.05%

Answers

B

Step-by-step explanation:

2000$ is far from 30$ so it is b

Can somone please help me asap I’ll mark brainlist!!!!!

Answers

Answer:

405.45

Step-by-step explanation:

405.45

yw

405.45 i’m positive

the school will repave the play yard at a cost of $23.00 per yard squard yard. the yard measures 108 ft by 135 ft. what is the total square footage of the play yard how much will the paving cost

Answers

Answer:

$5589

Step-by-step explanation:

I added 108+135

then got 243 then i multiplyed 23.00 times 243

got 5589

What is 4÷97 answered as a decimal?

Answers

Answer:

0.0412371134

Step-by-step explanation:

Answer:

24.25 hope that helps

Step-by-step explanation:

150 ml of orange juice has a mass of 200g. What is the density?

Answers

density = mass / volume . 200/150 = 1.3334

A jet was at a cruising altitude, then descended 3,500 feet. If the airplane is at 24,700 feet now, what was the cruising altitude?

Answers

Answer:

28200

24700+3500=28200.

The plane was at 28200 feet then it desended 3500 feet then it was at 24700 feet.

help pls im give you many ponits

Answers

Answer:

4

Step-by-step explanation:

-3.15*4=(-12.60)

hope this helps :3

Answer:

4 :D

Step-by-step explanation:

Which which expression is equivalent to (4^3)^2•4^2

Answers

Answer: 16^7

Step-by-step explanation:

4^5 • 4^2

16^7

PLEASE HELP WILL GIVE BRAINLYEST

Multiple questions each number needs a letter!

1. I like or go to the beach or I like to eat ice cream.

2. I like or go to the beach and I like to eat ice cream.

3. I enjoy rainy days and I like to eat ice cream.

4. I do not enjoy eating ice cream or I do not enjoy rainy days.

5. Therefore, I enjoy ice cream.

ANSWER OPTIONS
A. p v q
B. ~q v r
C. r ^ q
D. p ^ q
E. (Three dots in the shape of a pyramid) q

Answers

Answer:

The answers are below!

Step-by-step explanation:

These are what the symbols mean so you can better understand them

p: I like to go to the beach

q: I like to eat ice cream

r: I do not enjoy rainy days

^ = means OR so a that has or in it.

v = means AND so any sentance with and in it

~ = not so any phrase that condridicts what the origional P,Q, and/or R

∴ = Therefore so any phrase with therefore.

So; p ∧ q would be P... OR... Q  acording to the key above would be

I ilke to go to the beach OR I like to eat icecream.

You can figure out the rest! Hope this helps you!

The triangle below has been reduced by a scale of 0.4. A large triangle has a base of 30 centimeters and height of 10 centimeters. A smaller triangle does not have dimensions provided. What is the area of the reduced triangle? 24 centimeters squared 60 centimeters squared 75 centimeters squared 375 centimeters squared

Answers

Answer:

24 centimeters squared(cm²)

Step-by-step explanation:

The triangle below has been reduced by a scale of 0.4.

A large triangle has a base of 30 centimeters and height of 10 centimeters.

Hence, reducing the large triangle by the given scale ratio, we have :

Height = 10cm × 0.4 = 4cm

Base = 30cm × 0.4 = 12 cm

Hence, the area of the smaller triangle

= Area = 1/2 × Base × Height

Height = 4 cm

Base = 12 cm

Area = 1/2 × 4 × 12

= 24 cm²

Answer:

A

Step-by-step explanation:

BIG BRAIN

Please, help me!!! ( Thank You )

Answers

Answer:

The mean is 29.72 the median is 30.4 and the range is 29.4

round if necessary

Have a nice day!   :)

help me please I need an answer now, please

Answers

Answer:

can you re-upload the picture its blurry

Step-by-step explanation:

Think About the Process The length of a rectangle is twice the width. The area of the rectangle is 9

square units. Notice that you can divide the rectangle into two squares with equal area. How can you

estimate the side length of each square? Estimate the length and width of the rectangle.

Answers

Answer:

The side length of each square is 2.12 units.

The length ad width of the rectangle are 2.12 and 4.24 units

Step-by-step explanation:

Let the width of the rectangle is x,

So, the length of the rectangle is 2x.

Area of the rectangle = 9 sq. units

[tex]9 = 2x \times x[/tex] [as area = length x width]

[tex]\Rightarrow 9 = 2x^2[/tex]

[tex]\Rightarrow x^2 = \frac{9}{2}=4.5[/tex]

[tex]\Rightarrow x = 1.5\sqrt{2}=2.12[/tex] units

So, width of the rectangle, x= 2.12 units and

the llengthof the rectangle, 2x= 2 x 2.12= 4.24 units.

After division of the rectangle into two equal square, so, the area of each square will be half of the area of the rectangle.

The area of the rectangle = 9/2=4.5 square units.

Let a be the length of the sides of the square, so

Area [tex]= a^2[/tex]

[tex]\Rightarrow a^2=4.5[/tex]

[tex]\Rightarrow[/tex] [tex]a = 1.5\sqrt{2}=2.121[/tex]

Hence, the side length of each square = 2.12 units.

Which one is Correct...? 2+2=4, 2+2=10 or 2+2=22?

Answers

Answer:

2+2=4

Step-by-step explanation:

Answer:

2+2=4

Step-by-step explanation:

What is the equation written in vertex form of a parabola with a vertex of (3,6) that passes
through point (4,4)?

Answers

Answer:

            f(x) = -2(x - 3)² + 6

Step-by-step explanation:

The vertex form of an equation of the parabola:  

                                                         f(x) = a(x - h)² + k

the vertex is (3, 6)  ⇒   h = 3,  k = 6

so:

      f(x) = a(x - 3)² + 6

The parabola goes through the point (4, 4) ⇒   x=4,  f(x)=4

 4 = a(4 - 3)² + 6

 4 = a(1)² + 6

-6           -6

- 2  = a

It means the equation of the parabola in vertex form:

                                f(x) = -2(x - 3)² + 6

7th grade math , I’ll give brainliest

Answers

Answer:

7.$340

8. -88

Step-by-step explanation:

3/4 + 5/16
Plz help nowwwwwwww

Answers

Answer:

1.0625

Step-by-step explanation:

Answer:

17/16

Step-by-step explanation:

A bakery sold a total of 80 cupcakes in a day, and 95% of them were chocolate
flavored. How many of the cupcakes sold that day were chocolate flavored?​

Answers

Answer:76

Step-by-step explanation:

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