A type of fish for your aquarium costs $9 each. You can spend at most $45. How many
of these fish can you buy? Write an inequality to model the problem. Then solve the
inequality to find the number of fish.

Answer:

145) A

146) C

147) B

148) D

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Answer:

-5.3

Step-by-step explanation:

-2.8+(-2.5)=-2.8-2.5=-5.3

Answer:

-5.3

Step-by-step explanation:

5n+2n+6=4n-21 group like terms on left side

7n+6=4n-21subtract 6 from both sides

7n=4n-27 subtract 4n from both sides

3n=27 divide both sides by 3

n=9

Answer:

A)

1.

Statement is - Vegetables are good for your health.

Let P - There are Vegetables , Q - they are good for health

Conditional statement is -If there are Vegetables , then they are good for the health.

Inverse Statement is - If there are no Vegetables, then they are not good for health.

Converse statement - If they are good for health , then they are vegetables.

Contra-positive statement - If they are not good for health , then they are not vegetables.

2.

Statement is - 3x + 8 = 14, x = 2

Let P - 3x + 8 = 14 , Q - x = 2

Conditional statement is -If 3x + 8 = 14 , then x = 2.

Inverse Statement is - If 3x + 8 ≠ 14 , then x ≠ 2.

Converse statement - If x = 2 , then 3x + 8 = 14

Contra-positive statement - If x ≠ 2 , then 3x + 8 ≠ 14

3.

Statement is - A right triangle has a 90° angle.

Let P - Triangle has a 90° angle , Q - It is right triangle .

Conditional statement is -If Triangle has a 90° angle , then It is right triangle.

Inverse Statement is - If Triangle has not a 90° angle , then It is not right triangle.

Converse statement - If It is right triangle , then Triangle has a 90° angle.

Contra-positive statement - If It is not a right triangle  , then Triangle has not a 90° angle.

4.

Statement is - An eagle is a bird .

Let P - It is an eagle  , Q - It is a bird

Conditional Statement - If it is an eagle , then it is a bird.

Inverse statement - If it is not eagle , then it is not bird.

Converse statement - If it is a bird , then it is an eagle.

Contra-positive statement - If it is not a bird , then it is not an eagle.

5.

Statement is - A whale is a mammal

Let  P - It is a whale , Q - It is a mammal

Conditional Statement - If it is a whale , then it is a mammal.

Inverse statement - If it is not whale , then it is not mammal.

Converse statement - If it is a mammal , then it is a whale.

Contra-positive statement - If it is not a mammal , then it is not a whale.

6.

Statement is - Two circle with equal diameters are congruent

Let  P - Two circles have equal diameters , Q - They are congruent

Conditional Statement - If Two circles have equal diameters , then they are congruent.

Inverse statement - If two circles have not equal diameters , then they are not congruent.

Converse statement - If two circles are congruent , then they have equal diameters.

Contra-positive statement - If two circles are not congruent , then they have not equal diameters.

7.

Statement is - An angle that measures between 90 and 180 degrees is obtuse  angle

Let  P - An angle that measures between 90 and 180 degrees , Q - They are obtuse angle.

Conditional Statement - If An angle that measures between 90 and 180 degrees , then they are obtuse angle.

Inverse statement - If An angle that does not measures between 90 and 180 degrees , then they are not obtuse angle.

Converse statement - If an angle is obtuse angle , then that angle measures between 90 and 180 degrees.

Contra-positive statement - If an angle is not an obtuse angle , then that angle does not measures between 90 and 180 degrees.

8.

Statement is - Two planes with no common point are parallel.

Let P - Two planes have no common point , Q - they are parallel.

Conditional Statement - If Two planes have no common point , then they are parallel.

Inverse statement - If two planes have common point , then they are not parallel.

Converse statement - If two planes are parallel, then they have no common point.

Contra-positive statement - If two planes are not parallel, then they have common point.

9.

Statement is - Carrot is rich in Vitamin A.

Let P -  There are carrots , Q - they are rich in Vitamin A

Conditional statement is -If There are carrots , then they are rich in Vitamin A.

Inverse Statement is - If there are no carrots , then they are not rich in Vitamin A.

Converse statement - If they are rich in Vitamin A , then they are carrots

Contra-positive statement - If they are not rich in Vitamin A , then they are not carrots.

10.

Statement is - All reptiles have scales.

Let  P - All are reptiles , Q - they all have scales.

Conditional statement - If all are reptiles , then they all have scales.

Inverse statement - If all are not reptiles , they have no scales.

Converse statement - If all have scales , then all are reptiles.

Contra-positive statement - If all have no scales , then they all are not reptiles.

B)

1. Both the conditional and converse  statements are true.

Bi-conditional statement - There are vegetables if and only if they are good in health.

3. Both the conditional and converse  statements are true.

Bi-conditional statement - A triangle has a 90° angle if and only if it is a right triangle.

6. Both the conditional and converse  statements are true.

Bi-conditional statement - Two circle are equal diameter if and only if they are congruent.

7. Both the conditional and converse  statements are true.

Bi-conditional statement - An angle that measures between 90 and 180 degrees if and only if it is an  obtuse  angle.

8. Both the conditional and converse  statements are true.

Bi-conditional statement - Two planes has no common point if and only if they are parallel.

it would partially ionize....................

Answer:

it would partially ionize

Answer:

C) 10, 14, 13

the sum of the lengths of the two shorter legs must be greater than the length of the third leg.   note: not equal to either like "B".

Answer:

5

Step-by-step explanation:

the area of a parallelogram is represented in this formula:

[tex]A=bh[/tex]

we can rearrange this to solve for [tex]b[/tex]

[tex]\frac{A}{h} =b[/tex]

[tex]\frac{20}{4} =5[/tex]

Therefore [tex]b=5[/tex]

Answer:

See Explanation

Step-by-step explanation:

The question has missing details; as the radius or an attachment of the hemisphere is not given.

However, I'll solve on a general terms.

The volume of a hemisphere is: [tex]V = \frac{2}{3}\pi r^3[/tex]

Take for instance

[tex]r = 14.9cm[/tex]

The volume becomes:

[tex]V = \frac{2}{3} * 3.142 * 14.9^3[/tex]

[tex]V = \frac{2 * 3.142 * 14.9^3}{3}[/tex]

[tex]V = \frac{20787.151516}{3}[/tex]

[tex]V = 6929.051cm^3[/tex]

So, all you need to do is plug in the value of radius in the formula.

Answer:

2$+(1.29$ x 30)=40.70$

Step-by-step explanation:

Answer:

$1584.2

Step-by-step explanation:

Given data

R= 5.5%

T= 2025-- 2019=  6years

P=  $22,25

Let us apply Compound interest formula

A=P(1-r)^r ------------Note negative for  depreciation

A= 2225(1-0.055)^6

A= 2225(0.945)^6

A= 2225*0.712

A=$1584.2

Answer:

[tex]k=\frac{3}{10}[/tex] or [tex]0.3[/tex]

Step-by-step explanation:

[tex]\frac{3}{2k}=5[/tex]

[tex]\frac{3}{2k}*2k=5*2k[/tex] (Multiply both sides of the equation by [tex]2k[/tex] to get rid of the denominator)

[tex]3=10k[/tex] (Simplify)

[tex]10k=3[/tex] (Symmetric Property of Equality)

[tex]\frac{10k}{10} =\frac{3}{10}[/tex] (Divide both sides of the equation by [tex]10[/tex] to get rid of [tex]k[/tex]'s coefficient)

[tex]k=\frac{3}{10}[/tex] or [tex]0.3[/tex] (Simplify)

Hope this helps!

Answer:

[tex]3(x - 5) \leqslant 24 \\ 3x - 15 \leqslant 24 \\ 3x \leqslant 24 + 15 \\ 3x \leqslant 39 \\ x \leqslant \frac{39}{3} \\ x \leqslant 13[/tex]

Answer:

x ≤ 13

Step-by-step explanation:

Let's sort out the brackets first, expand them.

3(x-5) --> 3x - 15

Now our equation looks like this.

3x - 15 ≤ 24

Since we are solving the inequality, let's get the x on its own. Add the 15 to remove it from one side.

3x - 15 ≤ 24

     +15   +15

3x ≤ 39

We are still trying to get x on its own so let's divide the 3, to remove it.

3x ≤ 39

 ÷3  ÷3

x ≤ 13

And that is the final answer!

Answer:

I think that the answer is 66%

Step-by-step explanation:

12/18

divide both numbers by 6

2/3

turn this fraction into a percentage

66%

The experimental probability that he will make the next basket will be 66.66%.

The formula to calculate the probability of occurrence of an event 'A' can be written as -  

P(A)  = n(A)/n(S)  

where -

n(A) = Number of outcomes favorable to event A.

n(S) = Total number of outcomes.

Given is Aldo made 12 of 18 baskets during the first half of the basketball game.

If Aldo made 12 of 18 baskets during the first half of the basketball game, then we can write the experimental probability as -

P(E) = 12/18 = 2/3

P(E) = 2/3 x 100 = 66.66%

Hence, the experimental probability that he will make the next basket will be 66.66%.

To solve more questions on Probability, visit the link below -

brainly.com/question/24028840

#SPJ5

Answer:

its D

Step-by-step explanation:

D the answer is zero that is as low as you can get

Answer:

4 x -11 = 12x

Step-by-step explanation:

4 x -11 = 12x

1. Subtract 4 by itself and -11

-15 = 12x

2. Divide 12 by itself and -15

x = -1.25

Answer:

The answer is number four(4).

Answer:

9 / 14 for a brown , 3 / 14 for a blue

Step-by-step explanation:

1) summarize all cards 9 (brown) + 2 (yellow) + 3 (blue)= 14 cards.

2) probability depends on how many cards of a particular color, how more cards, then more probability.  

3) 9 brown cards, so probability = 9 brown cards to divide all cards 14.  

hope it's helpful ❤❤❤

THANK YOU.

Answer:

4.35

Step-by-step explanation:

If the divisor have decimal places, multiply by 10, 100 ....

As denominator has one decimal place multiply denominator & numerator by 10

[tex]\frac{26.97*10}{6.2*10}= \frac{269.7}{62}[/tex]

= 4.35

Answer: 800 ft if im right

Step-by-step explanation:

The resulting equation to fulfill this requirement would be:

y = 54x

When x = 4, y = 216

Answer:

83/20 or 4 3/20

Step-by-step explanation:

Answer:

y = 2/3x - 1

Step-by-step explanation:

that should be correct, hope this helps!

y = 2/3x - 1

hope this helps,, have a nice day :))

Answer:

2+2=4

Step-by-step explanation:

If You Have 2 Circles And 2 Sqaures Add Them Together so 2+2+__

Now Add Them 2+2=4

OO+■■=4

Answer:

the answer is center mark happy to help ya :)

Step-by-step explanation:

Answer:

1  1/2 eggs

1/2 almond paste

1/8 vanilla

3/8 sugar

Step-by-step explanation:

Answer:

636.6%

Step-by-step explanation:

To find the percent, divide 365 by 55:

365/55

= 6.636

This is equivalent to 636.6%

So, 365 is 636.6% of 55