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3 years ago

The graph below could be the graph of which exponential function?

Mathematics

2 answers:

balandron [24]3 years ago

8 0

Answer:

3*(1.7)^x

Step-by-step explanation:

A P E X

romanna [79]3 years ago

7 0

Answer: B. f(x) = 3 * (1.4)^x

I recommend you use Desmos for questions like this

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The Masons built a deck in their backyard. What is the area of the deck? (NO units)

ozzi

Take the area of the rectangle as a whole and subtract the triangle piece.
We know the dimensions of the triangle are 3x4 so you can multiply it out using the formula to find the triangle's area to get 6.
Then you calculate the area of the whole rectangle. 10x12=120.
Finally subtract the triangle from the rectangle. 120-6=114.
The Area of the deck is 114.

4 0

3 years ago

HELPPP ME PLEASEE!!!! ONLY NUMBER 7 ON HOW TO GRAPH AND NUMBER 9 PLEASEEE. I REALLY NEED THIS I START SCHOOL TOMORROW

lana66690 [7]

Answer:

7.) write 0 in one of the dashes and then you can count with fractions or decimals.

Draw an open circle (not filled in) on the 17/3 dash. Then draw the arrow going the same direction as #8.

9.)

$64 \leqslant 24 + x$

He still needs 40 oz to drink.

40 (less than or equal to sign) x

Step-by-step explanation:

*Find how many ounces in 8 cups

8 cups × 8 ounces = 64 ounces

**Figure out the sign

- it has to be equal to because his goal is to drink at least 64 oz.

- the sign has to also be greater than because he want to drink more than 64 if possible for him

***What goes on the other side of the sign?

- the 24 oz that he already drank plus the needed amount, let it be x for unknown

- the equation is 24 + unknown, or 24 + x

****Join all parts to get equation:

$64 \leqslant 24 + x$

*****isolate x

- subtract 24 to both sides to cancel out the 24 on the side with x

******Answer to how many oz he still needs:

40 (less than or equal to sign) x

Oops I had said it was greater than but it's less than because the x is supposed to be equal to or greater than 40 oz.

8 0

3 years ago

A discounted concert ticket is $14.50 less than the original price p. You pay $53 for a discounted ticket. Write and solve an eq

drek231 [11]

Equation: Original price = cost of discounted ticket + discount

Original price = 53.00 + 14.50
Original price = 67.50
$67.50

4 0

4 years ago

Answer to the question

stellarik [79]

Answer:

x = 4

Step-by-step explanation:

180 = 102 + 24x - 18

102 - 18 = 84
subtract 84 from both sides
96 = 24x
divide both sides by 4
4 = x

5 0

3 years ago

The cost of 12 oranges and 6 apples is $5.38 Eight oranges and 5 apples cost $3.68 Find the cost of each

Ksju [112]

Let the oranges cost = x

Let the apples cost = y

According to given conditions, equation becomes:

$12x+6y=5.38$ .... (1)

$8x+5y=3.68$ .....(2)

Multiplying equation (1) by 8 and equation (2) by 12 to get y

96x+48y=43.04 .... (3)

96x+60y=44.16 .... (4)

Now subtracting both equations we get,

12y = 1.12

y = 0.093

Hence, cost of 1 apple = $0.093

As 12x+6y=5.38

12x+6(0.093)=5.38

12x=4.822

x = 0.40

Hence, cost of 1 orange = $0.40

3 0

4 years ago