if it is friday then letica family will have pizza for dinner. if letica family has pizza for dinner, letica will song at the dinner table. which of the following statements is valid based on deductive reasoning

Answers

Answer 1

Answer:

Answer:

the first statement

Step-by-step explanation:

it's the first one because on the second one the family members name is letica and the family is letica so it cant be both

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► 00:00Lorenzo has a package that weighs 2 pounds.
He wants to check the weight of the package on a scale, but he only has weights that are measured in ounces
Drag the weights into the box that will balance the scale. Each weight can be used once or not at all,
4 oz
10 OZ
12 oz
16 OZ
30 oz
Weights Needed to Balance Scale

Answers

Answer:

16 oz, 12 oz, 4 oz

Step-by-step explanation:

Since 1 pound is equal to 16 ounces, and you can only use each weight once or not at all, you can determine how much is needed by simply adding.

2 pounds is equal to 32 ounces.

To achieve 32 ounces, you can use a 16 ounce weight, which will then bring the scale to need 16 ounces.

After this you can youse a 12 ounce weight, which brings it down to 4 ounces.

The last weight needed is the 4 ounce weight which will then level out the balance scale.

there are 33 students in the band there are more 5th grade students than 3rd grade students there is an equal number of 3rd grade and fourth grade students how many third grade students are in the band

Answers

Use A for third graders, B for fourth graders, and C for fifth graders.

33 = A + B + C

Since there are 3 variables, you need to come up with two other equations to substitute in.

C = 6 + A Since there are six more fifth graders than third graders.

A = B Since there is an equal amount of third and fourth graders.

Since A is in both equations, then lets put each variable in terms of A.

B = A

C = 6 + A

So:

A + A + A + 6 = 33

A + A + A = 27 Since you subtract 6 from both sides.

3A = 27 Since you combine all three A's.

A = 9 Since you divide both sides by three.

Therefore, since A is a number of third graders, there are 9 third graders.

(Sorry if there's any typos.

Answer:

there are 9 third graders

Step-by-step explanation:

Kali trains for a race by running around a track. Each lap around the track is 400 METERS. She runs 4 KILOMETERS each day. How many laps around the track does Kali run in 3 days?

Answers

First step, is to work out how many laps she runs in 1 day.
To do this, we divide what she runs in one day, by the length of one lap
4km / 400m
TO make this easier, we change to units of one number to make them both the same
We will turn them both into meters
4km = 4000m (1km is equal to 1000m, therefore we multiply by 1000)

4000/400 = 10 laps per day

Now we want to find out how many laps are completed in 3 days
If 1 day is equal to 10 laps and we want 3 days, we multiply 10 laps by 3 days
10 x 3 = 30 laps

Kali runs 30 laps in 3 days

30 laps each day.................................

Milena is trying to determine an algebraic expression to represent the amount of punch she needs to make for her party. She does not know the exact number of guests, but she wants to have 3 cups of punch per guest, plus an additional 20 cups of punch

Answers

c=20+3x , where c is the number of cups of punch she makes, and x is the number of guests that come to the party.

Answer:

Step-by-step explanation:

A customer love Jerome 250 as a tip for service that it was 20% of the total food bill

Answers

Basically you can use proportions here. So 20/100 = 250/x. so if $250 was only 20% of the bill then $1250 was the actual bill. You can check this by multiplying 250 by 5 which also equals $1250.

Whats more 5 miles or 26,300 yards

Answers

26300 is more because 5 miles is almost the same but I had searched up and it said 5 miles is less

26,300 yards is longer because 26,300 yard is equal to 14.94 miles ( 14 or 15 miles)

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Jeanine is twice as old as her brother Marc. If the sum of their age is 24, how old is Jeanine