If x+y= -4 and xy=2, then find the value of x²+y²​

Answer:

The fish weighed 2.565 pounds.

Step-by-step explanation:

I grabbed what was half of 10 and put it at the end, to get the middle of the 2 numbers.

Answer:

b

Step-by-step explanation:

Answer:

b4/3

Step-by-step explanation:

Answer:a is 14, b is 70%, c is 250

Step-by-step explanation:

Answer:

[tex]P(Y|X)=\frac{P(Y\cap X)}{P(Y)} \\ P(Y\cap X) = P(Y)P(Y|X) \\ = 0.45 \times 0.25 \\ \boxed{P(Y\cap X) =0.1125} \\ P(Y\cup X) = P(Y) + P( X) - P(Y\cap X) \\ = 0.45 + 0.35 - 0.1125 \\ \boxed{P(Y\cup X) =0.6875}[/tex]

Answer:

i would help but i can't understand that im sry

Step-by-step explanation:

3. /9.49 thanks

Answer:

4. search it you can find it

Missing Blank for:

Raul and his friends: (3/4) / (1/20) = 15

Items: 15

Cars: (7/8) / 2 = 7/16

Weight per item: 7/16

Baby elephants: (3/4) / (3/8) = 2

Items: 2

Goats: (1/2) / 4 = 1/8

Weight per item: 1/8

Desks: (3/8) / (1/32) = 12

Items: 12

Answer:

0.0207

Step-by-step explanation:

0.345×0.06=0.0207

Answer:

There are four decimal places in the product.

Step-by-step explanation:

[tex]\sf \longmapsto \: x = \bigg( \dfrac{5}{8} \bigg ) ^{2} \times \bigg( \dfrac{12}{15} \bigg) ^2[/tex]

We need to Find:

[tex]\sf \longmapsto \: x = \cancel{ \frac{5 \times 5}{8 \times 8}} \times \cancel{ \frac{12 \times 12}{15 \times 15}} [/tex]

[tex]\sf \longmapsto 2 \times 2[/tex]

[tex]\sf \longmapsto \: x = 4[/tex]

[tex]\sf \longmapsto \: x {}^{3} [/tex]

[tex]\sf \longmapsto {4}^{3} [/tex]

[tex]\sf \longmapsto4 \times 4 \times 4[/tex]

[tex]\sf \longmapsto64 {}^{1} [/tex]

[tex]\boxed{\sf x^3≈64 {}^{}} [/tex]

Step-by-step explanation:

s = 3 and t = 2

= 2(8 + t)³ - 6

= 2(8 + 2)³ - 6

= 2(10)³ - 6

= 2(1.000) - 6

= 2.000 - 6

= 1.994

Radical form → [tex]\sqrt[4]{16^{5} }[/tex]

The actual value:

Write as [tex](\sqrt[4]{16} )^{5} =2^{5} =32[/tex]

sqrt(4)((16)^{5))  

Step-by-step explanation:

Value

(4,16))^5 = 2^5 = 32

Answer:

There's no solution for this.  Are you sure you wrote the problem correctly?

Step-by-step explanation:

Answer:

?????????????????

Step-by-step explanation:

???????????????

The scaling up of 1,120 from 2 requires that we have; 560 moose per one person.

Scaling up 1,120 from 2 requires determining the conversion factor of 2 to 1,120

Conversion factor, c.f = 1,120/2

In essence, the scaling up of 1,120 from 2 requires that we have; 560 moose per one person.

Read more;

https://brainly.com/question/9245595

Answer:

we get $812.95:  total cost

Step-by-step explanation:

The sales tax on this $750.99 camera is found as follows:  0.0825($750.99) = $61.96.  Adding this amount to the $750.99 price, we get $812.95:  total cost.

A faster way to calculate the total cost is to multiply $750.99 by (1.0825):  again we get $812.95

First term: 3

Exiplicit formula:

[tex]3/5*5^n[/tex] or 3x5^n-1

Hope this helps!

The first term is 3 and the explicit rule for the given geometric sequence is 3 × [tex]5^{n-1}[/tex].

A geometric progression is a sequence in which any element after the first is obtained by multiplying the previous element by a constant which is called a common ratio denoted by r.

For example, the sequence 1, 4, 16, 64,… is a geometric sequence with a common ratio of r = 4.

As per the given GP series,

3,15,75,375, 1,875​

The common ratio r = 15/3 = 5

First term a = 3

The nth term is given as a[tex]r^{n-1}[/tex]

Therefore,

The nth term will be as, 3 × [tex]5^{n-1}[/tex]..

Hence "The first term is 3 and the explicit rule for the given geometric sequence is 3 × [tex]5^{n-1}[/tex]".

For more information about the geometrical progression,

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#SPJ2

Answer:

32.84

Step-by-step explanation:

dont know why you came here instead of using a calculator but yea.

Answer:

32.84

Step-by-step explanation:

Answer:

Ok so for intrest you use the formula

I=prt

so we just multiply everthing together

800*0.03*6=144

She'll make 144 dollars

Hope This Helps!!!

Answer:

graph X only

Step-by-step explanation:

because with the rate of change it makes a straight line

Answer:

$59 was spent

Step-by-step explanation:

8 + 39 + 12 = 59

Which means $59 was spent

Answer:

n>1

Step-by-step explanation:

Answer:

n>1

Step-by-step explanation:

[tex] - 5n + 6 > - 35n + 42 - 6n \\ 36n - 36 > 0 \\ 36(n - 1) > 0 \\ n > 1[/tex]

Answer:

A(1,-1), B(4,-1) and C(4, -5)

Step-by-step explanation:

Answer:

There is not enough information.

Step-by-step explanation:

You said that she eats 4 bags of takis in hours. You didn't give how many hours she can eat 4 bags of Takis. So we do not know how many she can eat in one hour if we dont know how many hours she can eat 4 bags.

Answer:

<MQP = 138 degrees

Step-by-step explanation:

5x + 19 = 2x + 49

5x - 2x = 49 - 19

3x = 30

x = 30/3

x = 10

2 (<MQN) = 5(10) + 19 = 69 * 2 = 138 degrees

Answer:

-7 celsius degrees

Answer:

-7 ° C

Step-by-step explanation:

The temperature -2 ° C is your starting or reference point.  Subtracting 5 ° C results in a new temperature which is 5 ° C below -2 ° C:

   -2 ° C

-  (  5 ° C)

--------------

    -7 ° C    (answer)

Answer:

[tex]\displaystyle m = 0[/tex]

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Algebra I

Coordinate Planes

Step-by-step explanation:

*Note:

Rate of change is slope.

Step 1: Define

Identify.

Point (-1, -1)

Point (1, -1)

Step 2: Find slope m

Simply plug in the 2 coordinates into the slope formula to find slope m.

Answer:

hope it helps you...............

Answer:

Discount: $10.60  Price: $42.40

Step-by-step explanation:

Since 20% just means 1/5, you can divide the original price by 5 to find the discount and then just subtract the discount from the original price to find the discounted price.