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3 years ago

Sarah measured the height of the plants after 3weeks. Do u think they measured 12 centimeters or 12 meters?

Mathematics

1 answer:

Ksivusya [100]3 years ago

8 0

Answer:

12 centimeters would be reasonable

Step-by-step explanation:

if it is a household plant or something in your garden, then probably 12 centimeters

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when x equals 3 and Y equals 5 by how much does the value of 3x squared minus 2y exceed the value of 2x squared minus 3y

Vesnalui [34]

3(3)^2-2(5)= 17
2(3)^2-3(5)=3
Answer: 14
Hope this helps!!!!!!!!

3 0

3 years ago

HELP. FAST PLZ.

Vedmedyk [2.9K]

Answer:

w + c > 5
49w + 100c < 400

Step-by-step explanation:

One inequality represents the number of bats. Their total number is more than 5:

w + c > 5

The other inequality represents the money spent. The total amount is less than $400.

49w + 100c < 400

4 0

3 years ago

HELP Some friends decided to equally split the cost of the apples to make applesauce. The expression 18b5 represents how much mo

lara [203]

B) The cost per bushel of apples

8 0

3 years ago

Read 2 more answers

(5,-6) and (4,3) find the slope

klio [65]

Answer:

$\displaystyle m = -9$

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Brackets
Parenthesis
Exponents
Multiplication
Division
Addition
Subtraction

Left to Right

Algebra I

Coordinates (x, y)
Slope Formula: $\displaystyle m = \frac{y_2-y_1}{x_2-x_1}$

Step-by-step explanation:

Step 1: Define

Identify

Point (5, -6)

Point (4, 3)

Step 2: Find slope m

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

Substitute in points [Slope Formula]: $\displaystyle m = \frac{3--6}{4-5}$
[Fraction] Subtract: $\displaystyle m = \frac{9}{-1}$
[Fraction] Divide: $\displaystyle m = -9$

3 0

3 years ago

Suppose you'd like to save enough money to pay cash for your next car. The goal is to save an extra $28,000 over the next 6 year

Anna35 [415]

Given:

• Amount to save, A = $28,000

• Time, t = 6 years

• Interest rate, r = 5.3% ==> 0.053

• Number of times compounded = quarterly = 4 times

Let's find the amount that must be deposited into the account quarterly.

Apply the formula:

$FV=P(\frac{(1+\frac{r}{n})^{nt}-1}{\frac{r}{n}})$

Where:

FV is the future value = $28,000

r = 0.053

n = 4

t = 6 years

Thus, we have:

$28000=P(\frac{(1+\frac{0.053}{4})^{4\times6}-1)}{\frac{0.053}{4}}$

Let's solve for P.

We have:

$\begin{gathered} 28000=P(\frac{(1+0.01325)^{24}-1}{0.01325}) \\ \\ 28000=P(\frac{(1.01325)^{24}-1)^{}}{0.01325}) \\ \\ 28000=P(\frac{1.371509114-1}{0.01325}) \\ \\ 28000=P(\frac{0.371509114}{0.01325}) \end{gathered}$

Solving further:

$28000=P(28.0384237)$

Divide both sides by 28.0384237:

$\begin{gathered} \frac{28000}{28.0384237}=\frac{P(28.0384237)}{28.0384237} \\ \\ 998.6=P \\ \\ P=998.6 \end{gathered}$

Therefore, the amount that must be deposited quarterly into the account is $998.60

ANSWER:

$998.60

8 0

1 year ago

Sarah measured the height of the plants after 3weeks. Do u think they measured 12 centimeters or 12 meters?​

Sarah measured the height of the plants after 3weeks. Do u think they measured 12 centimeters or 12 meters?