Answer:

**Answer:**

she could only make 4

**Step-by-step explanation:**

Can someone help me out this is hard

In 2003, the population of an African country was about 10.2 million people, which is 1 million more than 4 times the population in 1950. Enter and solve an equation to find the approximate population p (in millions) in 1950. An equation is . The approximate population in 1950 was million people.

Tara has a box of 908 beads for an bracelet she wants to put 15 beads on each bracelet what is the greatest number please help me

PLS HELP I ONLY NEED PART BKari and Julie are practicing for basketball tryouts. Kari makes 3 less than twice as many baskets as Julie. Part A Write an expression with two terms for the number of baskets that Kari makes. Explain how you found your expression.Part B Write an expression with three terms for the number of baskets that Kari and Julie make in all. Explain how you found your expression.

It is important that face masks used by firefighters be able to withstand high temperatures because firefighters commonly work in temperatures of 200-500 degrees. In a test of one type of mask, 24 of 55 were found to have their lenses pop out at 325 degrees. Construct and interpret a 93% confidence interval for the true proportion of masks of this type whose lenses would pop out at 325 degrees.

In 2003, the population of an African country was about 10.2 million people, which is 1 million more than 4 times the population in 1950. Enter and solve an equation to find the approximate population p (in millions) in 1950. An equation is . The approximate population in 1950 was million people.

Tara has a box of 908 beads for an bracelet she wants to put 15 beads on each bracelet what is the greatest number please help me

PLS HELP I ONLY NEED PART BKari and Julie are practicing for basketball tryouts. Kari makes 3 less than twice as many baskets as Julie. Part A Write an expression with two terms for the number of baskets that Kari makes. Explain how you found your expression.Part B Write an expression with three terms for the number of baskets that Kari and Julie make in all. Explain how you found your expression.

It is important that face masks used by firefighters be able to withstand high temperatures because firefighters commonly work in temperatures of 200-500 degrees. In a test of one type of mask, 24 of 55 were found to have their lenses pop out at 325 degrees. Construct and interpret a 93% confidence interval for the true proportion of masks of this type whose lenses would pop out at 325 degrees.

So, the **minimum cost is $400.**

The area of a rectangle is the region occupied by a rectangle within its four sides or boundaries.

And** the formula is,**

Given that,

**Area of the garden=1250 square feet.**

Let, the length be and the breadth be then,

The total cost of the fence is,

Now, differentiating the obtained equation we get,

Therefore the length is 25 ft

And breadth is 50ft

Now, calculating the minimum cost,

Learn more about the** area of the rectangle:**

**Answer:**

Dimensions of rectangular garden:

x = 25 feet ( sides along the driveway)

y = 50 feet

**Step-by-step explanation:**

**Rectangular area is:**

**A(r) = x*y (1)**

**if we call x one the driveway side the cost of that side will be**

**6*x**

**The cost of the other side parallel to driveway side is 2*x and cost of the others two sides are 4*y**

**Total costs: C = 6*x + 2*x * 4*y (2)**

**From equation (1)**

**A(r) = 1250 = x*y ⇒⇒ y = 1250/ x**

**Plugging that value in equation (2) we get costs as a function of x**

**that is:**

**C(x) = 6*x + 2*x + 4* 1250/x**

**Taking derivatives on both sides of the equation**

**C´(x) = 6 + 2 - 5000/x²**

**C´(x) = 8 - 5000 /x²**

**C´(x) = 0 ⇒ 8 - 5000 /x² = 0**

**8*x² -5000 = 0**

**x² = 5000/8**

**x² = 625**

**x = 25 feet**

**and y = 1250/ 25**

**y = 50 ft**

**C(min) = 50*2*2 + 6*25 + 2*25**

**C(min) = 200 + 200**

**C(min) = 400 $**

**Answer:**

When dealing with VOLUME, an increase in a linear quantity, produces a third power result in the volume.

Increase the sides of a cube by 2 produces an 8 times effect in the volume.

Increasing each side of a cube by 4 produces a chnage of 4 * 4 * 4 or

64 times in the volume.

**Step-by-step explanation:**

wrong place

189 - One digit is right and in its

Place

964- Two digits are correct but both

are in the wrong place

523 - All digits are wrong

286 - One digit is right but in the

wrong place

What

are

the three numbers !

**The three numbers are 6, 7 and 9**

**Explanation:**

First of all exclude the numbers which aren't correct.

From the 4th data,We can conclude the digit 5, 2 and 3 are wrong.

Now,

- 147 - One digit is right but wrong placed
- 189 - One digit is right and placed correctly
- 964 - Two digits are correct but at wrong place
- 523 - All digits are wrong
- 286 - One digit is right but in the wrong place

We've to find the three digits :

From case 4: 5, 2 and 3 are wrong

So, remove 5, 2 and 3 from all the cases

The numbers are:

- 147 - One digit is right but wrong placed
- 189 - One digit is right and placed correctly
- 964 - Two digits are correct but at wrong place
- _86 - one digit is right but in the wrong place

From 1st and 3rd we can say that: 4 is present in both the case but wrongly placed.

Now the digits become:

- 1_7 - One digit is right but wrong placed
- 189 - One digit is right and placed correctly
- 96_ - Two digits are correct but at wrong place
- _86 - one digit is right but in the wrong place

From 3rd and 4th case we can say that: 9 and 6 are correct but wrongly placed, 8 is not the number and 6 is placed at first

So, the two numbers of a 3 digit number are 6 and 9

From 2nd, 3rd and 4th case, the position of 6 and 9 are:

6 _ 9

From 1st case, 7 is the digit but wrongly placed. So, the 3 digit number becomes:

6 7 9

**Answer:**

e

..

..................................

__144π cm²__

**Answer:**

Solution given:

diameter (d)= 12cm

radius (r)=12/2=6 cm

slant height(l)=18cm

Now

Total surface area of cone=πr(r+l)π*6(6+18)=__144π cm²__

Answer:

510

Step-by-step explanation:

Sally bank account had a beginning balance of 230

She made two deposits of 50 and 420

50+420

= 470

She made a withdrawal of 190

Therefore her balance at the end of the month can be calculated as follows

470+230

= 700

= 700-190

= 510

Hence the balance at the end of the month is 510