1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Veronika [31]
3 years ago
8

Which of the following illustrates the truth value of the given statements? A square root of 16 is 4, and the only square root o

f 9 is -3.
T F → F
T T → T
F T → F
F F → F

The intersection of two planes is a point, and two lines intersect in a point.

T T → T
F T → F
T F → F
F F → F

The alphabet has 28 letters, and a week has seven days.

T T → T
T F → F
F F → F
F T → F
Mathematics
2 answers:
Gwar [14]3 years ago
7 0
TF ...F
FT ...F
FT ...F

STALIN [3.7K]3 years ago
4 0

The first one is TF --> F

The Second one is TT --> T

The Third one is FT --> F

I just took a lesson on this so I hope this helps!

You might be interested in
Write an expression to represent "the sum of triple a number and fifteen."
lana66690 [7]
The sum is adding
3 times a number is 3x
And 15 is +15
3x+15
3 0
3 years ago
Let point L be between M and N on MN. Given that MN=31, ML= h-15 and LN = 2h-8. Find LN.
shtirl [24]
Given that <span>point L is between M and N on MN. Then
MN = ML + LN
31 = h - 15 + 2h - 8 = 3h - 23
3h = 31 + 23 = 54
h = 54/3 = 18

Therefore, LN = 2(18) - 8 = 36 - 8 = 28.
</span>
8 0
3 years ago
You are putting a rectangular hot tub on your back porch. It is 6 feet long, 5 feet wide, and 3 feet deep. How much will it cost
sleet_krkn [62]

It costs $ 3.4 to fill the hot tub

<h3><u>Solution:</u></h3>

Given that, You are putting a rectangular hot tub on your back porch

The rectangular hot tub is of shape cuboid

<em><u>The volume of cuboid is given as:</u></em>

\text{Volume of cuboid } = length \times width \times height

It is 6 feet long, 5 feet wide, and 3 feet deep

Therefore,

length = 6 feet

width = 5 feet

height = 3 feet

<em><u>Thus volume of rectangular hot tub is:</u></em>

volume = 6 \times 5 \times 3 = 90

Thus volume of rectangular tub is 90 ft^3

Convert feet to gallons

We know that,

1 cubic feet = 7.48052 gallon

Therefore,

90 cubic feet = 7.48052 x 90 = 673.247

Thus gallons of water tub can hold is 673.247 gallons

Given that it costs $ 5 per 1000 gallons

1000 gallons = $ 5

Therefore,

1 gallons = $ \frac{5}{1000}

<em><u>Find for 673.247 gallons</u></em>

673.247 gallons = \frac{5}{1000} \times 673.247 = 3.366235 \approx 3.4

Thus it costs $ 3.4 to fill the hot tub

5 0
2 years ago
A soft drink machine outputs of29 ounces per cup. The machines output is normally distributed with with a standard deviation of
Nataly_w [17]

Answer:

You will use the z score to find this so need a z score chart.

Step-by-step explanation: Remember to take what you want (35 ounce) minus the mean( 29) then divide by the standard deviation(4). Then you look up this number on the z score chart to find your probability of less than 35 ounces. You could then do the same thing using 34 ounces since your final answer will be between these two numbers.

3 0
3 years ago
Dan has 4 groups of 10 and 3 left over.
Alexxx [7]
Is there anything else? Like what is the question asking?
3 0
3 years ago
Other questions:
  • _____ season is when the weather is not optimal and few tourists have vacation time.
    10·2 answers
  • I need some help, please
    7·2 answers
  • 7/9÷1/9=<br>2/3÷1/9<br>1/18÷1/9<br>1÷1/9
    9·2 answers
  • Use an algebraic equation to find the measures of the two angles described below. Begin by letting x represent the degree measur
    6·1 answer
  • What is the slope of the line whose equation is –48 = 2x − 8y? Help Meh
    11·2 answers
  • On a certain day, $1 is worth 30.23 Russian rubles. Omar has $75. How many rubles will he get in exchange?
    6·1 answer
  • I need help on this question. I tried finding the answer through my own thinking and the Internet, but I still couldn't get it.
    15·1 answer
  • The circumference of the larger circle is approximately 22 meters and the circumference of the smaller circle is approximately 1
    5·1 answer
  • Whoever finishes this gets "brainliest".<br>just for fun<br>35a^7--11a^7
    12·1 answer
  • HELPPPPOPPPPPPOPOOO QUICKKKKKK
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!