What is 2 plus 2 on study island

Answers

Answer 1

Answer: Answer: 2 plus two is Four

Related Questions

What is 9/10 - 1/10 equal.
Solve 64x^3 +1 =0the back of the texts books gives me the answers -1/4 and 1 plus or minus i√3 all over 8I understand where the -1/4 comes from . I just don't understand the second answer. I know they used the quadratic formula to get it but I always end up with something to totally different
Josie rode her bike 18 miles at 12 and then rode another 24 miles at 15. How long did she ride in all? A.27 hours B.15 hours C.6 hours D.3.1 hours
{0.23,19%1/5} Order each set of numbers from least to greatest show work
Solve this equation for A: A ÷ 2 = 4

For the data in the table, does y vary directly with x? If it does, write an equation for the direct variationx y
10 12
15 18
20 24

Answers

Say that:

$\left( { x }_( 1 ),{ y }_( 1 ) \right) =\left( 10,12 \right) \n \n \left( { x }_( 2 ),{ y }_( 2 ) \right) =\left( 15,18 \right) \n \n \therefore \quad \frac { \delta y }{ \delta x } =\frac { { y }_( 2 )-{ y }_( 1 ) }{ { x }_( 2 )-{ x }_( 1 ) } =\frac { 18-12 }{ 15-10 } =\frac { 6 }{ 5 } \n \n$

If this is the case,

$y=\frac { 6 }{ 5 } x$

Another way to solve the problem,

$y\propto x\n \n \therefore \quad y=kx$

When x=10, y=12, so...

$12=k\cdot 10\n \n k=\frac { 12 }{ 10 } =\frac { 6 }{ 5 } \n \n \therefore \quad y=\frac { 6 }{ 5 } x$

Answer:

y=1.2x

Step-by-step explanation:

What is the middle term of the product of (5a-7)(2a-1)

Answers

Answer:

10a^2 - 19a + 7

Step-by-step explanation:

Use the FOIL method to multiply these binomals together. We get:

10a^2 - 14a - 5a + 7.

Combining the 'a' terms, we get

10a^2 - 19a + 7

Solve for u in terms of q, r, s, and t.
su= -rqt

Answers

The expression of u in terms of q, r, s, and t is u = -rqt/s.

We have,

To solve for u in terms of q, r, s, and t in the expression su = -rqt, you can isolate u by dividing both sides of the equation by s:

su = -rqt

This involves applying the principles of algebraic manipulation and equation solving to rearrange the equation and express "u" in a desired form.

Divide both sides by s:

u = -rqt / s

So, the solution for u in terms of q, r, s, and t is:

u = -rqt / s

Thus,

The expression of u in terms of q, r, s, and t is u = -rqt/s.

Learn more about expressions here:

brainly.com/question/3118662

#SPJ3

Answer:

Step-by-step explanation:

su - -rqt

u = -rqt/s

A sailboat depreciates at 15% of its original value each year. If the sailboat was $9500 at its time of purchase, what is the value of the sailboat after 7 years?

Answers

The sailboat would be fully depreciated when the 7th year comes when it was depreciated 15% every year. This is because when you try to multiply 15% by 7 it would give you 105%, it already exceeds the 100% value of the sailboat.

What is the value of the expression?Drag and drop the answer into the box to match the expression.
3.75+(−2.16)3.75+(−2.16)
−6.09−6.09−5.91−5.91−1.59−1.59−0.41−0.410.411.595.916.09

1 2 3 4 5

Answers

2 im not sure but i think is the correct ansew

How do I do # 37 and 38 ?

Answers

37. 9+9+9+9=36
38. 12+20+16=48

Other Questions

Which pattern could be used to create the sequence?400, -200, 100, -50, 25a) Multiply the previous term by -2b) Divide the previous term by -2c) Subtract 600 from the previous termd) Add -200 to the previous term

William wants to split a collection of peanuts into groups of 61. William has 305 peanuts. How many groups will be created? A) Calculate the total number of peanuts. B) Determine the number of groups created. C) Find the number of peanuts in each group. D) Solve for William's peanut distribution..

If two angles are supplementary and one of them is 30 , what is the measurement of the second angle? A. 180 B. 90 C. 60 D. 150

Formula of trigonometric ratios