Meredith went to an aquarium with some of her friends. The tickets cost $12.95 each, and they spent $38 on souvenirs. The total amount spent was $115.70. Which equation can be used to determine how many tickets, t, were purchased?​

Answer: 30 gallons

Step-by-step explanation:

Let the number of gallons that are in a full tank be represented by x.

Since there are 6 gallons in a tank that is 20% full, this will be set up in an equation as:

20% × x = 6

20/100 × x = 6

0.2 × x = 6

0.2x = 6

x = 6/0.2

x = 30

There are 30 gallons in a full tank

Answer:Привет! Кто-нибудь читал Криспину крест ведущего? Если да, то может ли кто-нибудь дать мне представление о том, как он изменился в этой истории! Спасибо за ваше время!

:)

Answer:

Lesser x= -3. Greater x=3

Step-by-step explanation:

Answer:

x + 2 < 42

Step-by-step explanation:

Minimum height for Crazy cart = 42 inches

x = height last summer

Number if inches grown since last summer = 2

Height now = x + 2 is still not yet up to 42 inches because he is not yet tall enough to get on crazy carts ride.

Representing as an inequality :

x + 2 < 42

Answer:

7

Step-by-step explanation:

a right angle is 90 degrees so

90=76+2x        subtract 76 from both sides

-76 -76

________

14=2x                divide 2 from both sides

_   ___

2     2

7=x

Check:

76+(2*7)=90 correct

Answer:

x=7

Step-by-step explanation:

76°+2n=90°

2x=90-76

[tex] \frac{2x}{2} = \frac{14}{2} [/tex]

[tex]x = 7[/tex]

hope it helps...

Answer: D

Step-by-step explanation:

Answer:

I think that the answer might be A

Answer:

A

Step-by-step explanation:

^^

Answer:

Okay, hello to you too.

Answer:

Whats in the docx. I don't want to open it.

Step-by-step explanation:

Answer:

0.267 times

Step-by-step explanation:

(8×10³) ÷ (3×10⁴) = 0.2666666667

Answer:

B

Step-by-step explanation:

(x-3)(x+6)

x²+6x-3x-18

x²+3x-18

Answer:

5.k=3

7.p=4

Step-by-step explanation:

5.7=2k+1

7=2k+1 subtract 1 on both sides

6=2k divide by 2 on both sides

k=3

7. 11=4p-5

11=4p-5 add 5 to both sides

16=4p divide by 4 on both sides

p=4

Answer:

5: k=3  

7: p=4

Step-by-step explanation:

5: sub 1 from each side divde by 2

7: add 5 to both sides  divide each side into 4

Answer:

c. add 5 to each side

Step-by-step explanation:

Answer:

c. add 5 to each side

Step-by-step explanation:

that's the fastest way to get y=20

Answer:

4:50 hrs to school activities

Step-by-step explanation:

the entire school day 6:10 hrs (with breaks)

so if we remove the breaks (which are 1:20hrs in total) we'll have 4:50hrs.

the equation would be: (the time the full day is)-(the total of breaks)= the school activity time.

so: 6:10hrs-1:20hrs= 4:50hrs

there's your answer. 4:50 hrs

*just remember i am working in the hrs format meaning 60 mins= 1hrs*

Answer:

y = 2x^2 + 4x - 2  

Step-by-step explanation:

y=2(x+1)^(2)-4 is in vertex form.  We want the same equation in standard form, which looks like y = ax^2 + bx + c.

Perform the indicated multiplication (squaring of x + 1):

y = 2(x^2 + 2x + 1) - 4, or

y = 2x^2 + 4x + 2 - 4, or

y = 2x^2 + 4x - 2                   This is in the standard form of a quadatic.

Answer:1: The top pick among US adults is a classic: chocolate ice cream. Close to one in five (17%) Americans say this is their favorite flavor. Vanilla (15%) is also a popular choice, coming in ahead of strawberry (8%), mint chocolate chip (8%), butter pecan (8%), chocolate chip cookie dough (6%), and cookies n crème (6%).

2:More than 37 percent of respondents prefer to eat their ice cream in a cup or bowl, followed by 26 percent preferring a cone, 12 percent opting to eat ice cream out of the carton, 11 percent enjoying a sundae, 10 percent choosing a milkshake and 6 percent preferring an ice cream cookie sandwich.

heres 1 and 2

Step-by-step explanation:

Selected statistical questions:

The sample space S of a random experiment is defined as the set of all possible outcomes of an experiment. In a random experiment, the outcomes, also known as sample points, are mutually exclusive

The following traits can be used to recognize a statistical query:

Selected statistical questions:

Learn more about sample space here:

brainly.com/question/30206035

#SPJ2

Answer:

2m+3r-2x-2y

Step-by-step explanation:

2m+3r=2m+3r

-2×x=-2x

-2×y=-2y

answer=2m+3r-2x-2y

Answer:

39

Step-by-step explanation:

Answer:

a. 1/Y

Step-by-step explanation:

sin=opposite/hypotenuse

sin t = 1/Y

Answer:

Total percent of the room did she paint green = 60%

Step-by-step explanation:

Given - Cheryl painted her living room walls with two different colors. She painted part of the room yellow and another part green. If the surface area of the walls in her room is 720 ft² and she painted 288 ft² yellow.

To find - What percent of the room did she paint green ?

Proof -

Given that,

The surface area of the walls in her room = 720 ft²

Total area painted in yellow color = 288 ft²

So,

Total area painted in green color would be = 720 - 288 = 432 ft²

Now,

Let the total percent green color painted = x

So,

720 × x% = 432

⇒[tex]720*\frac{x}{100} = 432[/tex]

⇒ x = [tex]\frac{432*100}{720}[/tex] = 60

∴ we get

Total percent of the room did she paint green = 60%

[tex]\sf \:Formula \: to \: find \: the \: area \: of \: a\: triangle \: = \boxed{\boxed{\bf \frac{1}{2} \times b \times h}}[/tex]

___________________

[tex]\sf \: b = 6 \: in. \\ \sf \: h = 6 \: in.[/tex]

___________________

[tex]\sf \: Area \: \hookleftarrow \\ \sf \: = \frac{1}{2} \times b \times h \\ \sf \: = \frac{1}{2} \times 6 \times 6 \\ = \sf \frac{1}{\bcancel2} \times{ \bcancel36 } \\ \sf =\underline{\bf 18 \: in ^{2} .}[/tex]

I don really understand as well but i will give what i say it would be.

I had to round it to the nearest thousand which would be 6,000, from there I divided it in half twice to that would be 4,000 then 2,000 so I would go for C.

Hope this helped!

Answer:

true

Step-by-step explanation:

a rhombus always has opposing parallel sides, qualifying it as a parallelogram

Answer:

true

Step-by-step explanation:

all rhombuses have opposite sides equal and parallel and opposite angles are congruent

Answer:

x = 5  or  x = −5

Step-by-step explanation:

Let's solve your equation step-by-step.

x2 = 25

Step 1: Take square root.

x = ± √25

x = 5  or  x = −5

Answer:

DF

Step-by-step explanation:

Answer:

DF

Step-by-step explanation:

AB is congruent to DE

BC is congruent to EF

AC is congruent to DF