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3 years ago

Sally was able to eat 5/8 of her lunch john are 75% of his lunch who are more of their meal

Mathematics

2 answers:

Nutka1998 [239]3 years ago

4 0

Answer:

john ate more because 5/8 is only 60 percent

garri49 [273]3 years ago

3 0

Answer:

John

Step-by-step explanation:

To be able to compare these easier, you'd turn the percentage 75% into a fraction. 75% equals 3/4. Then, you'd find a common denominator. Both 3/4 and 5/8 can be turned to have the denominator of 8. Since 5/8 already has the denominator of 8, you'd leave that alone. But, in order to get the denominator of 8 for 3/4, you'd have to multiply 4 times 2 to get 8. And, what you do to the bottom, you must do to the top, so 3 times 2 is 6. So 3/4 = 6/8.

SO, which is bigger Sally's 5/8, or John's 6/8? John ate more lunch.

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As the teams fundraiser,Agnes and Betty both sold candy bars at the end of the fundraiser Agnes determined that she sold 8 more

Romashka-Z-Leto [24]

Answer:

356

Step-by-step explanation:

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3 years ago

Match the types of well formed formulas with the expressions. Negation Conjunction Disjunction Conditional Biconditional A. T &l

nikklg [1K]

<h3>Answers:</h3>

A. T <-> U is a biconditional
B. (A & B) v (C & D) is a disjunction
C. R -> ~S is a conditional
D. P & Q is a conjunction
E. ~(R v P) is a negation

========================================

Explanations:

A biconditional is anything in the form A <-> B. This is a compact way of saying (A -> B) & (B -> A). We replace A and B with logical statements.
Disjunctions are of the basic form A v B. The "v" basically means "or".
Any conditional is of the form "if... then...". For example, "if it rains, then it gets wet outside" is a conditional. In terms of logic symbols, we write A -> B to mean "if A, then B".
Conjunctions are whenever we combine two logical statements with an "and" or an ampersand symbol. The basic form is A & B
Negations are the complete opposite of the original. If the original is P, then the negation is ~P, which is read as "not P".

6 0

3 years ago

The sum of 2 integers is 9. the product of the integers is 14 what are the integers

chubhunter [2.5K]

Answer:

7 and 2

Step-by-step explanation:

7 plus 2 is 9. 7 times 2 is 14.

3 0

3 years ago

HELPPP!!!! Both questions are incredibly confusing to me !!!!!

Darya [45]

Answer:

Step-by-step explanation:

I'm going to start with problem 3. You need to become familar with the kind of tricks teachers play on you.

Problem 3 depends on getting RS = RW.

RT = RT Reflexive property

<STR = <WTR A straight line having 1 rt angle actually has 2

ST = TU They are marked as equal

Triangle STR=Triangle WTR SAS

RS = RW Corresponding parts of = triangles are =

8x = 6x + 5 Subtract 6x from both sides

8x -6x = 6x - 6x + 5 Combine

2x = 5 Divide by 2

2x/2 = 5/2

x = 2.5

RU = 6*2.5 + 5

RU = 15 + 5

RU = 20

Now we can play with Question 4.

This question depends on the method used in three, although not entirely.

What you need to know is that W is on RT when you take a ruler and make RT longer. You can put W anywhere as long as it is on RT when it is made longer.

Directions

Make RT longer. Draw down and to your right.

Put a point anywhere on the length starting at T. Label this new point as W. There's your W. It goes anywhere on the part of RT made longer.

Draw UW.

Label UW as 8

Now draw another line from S to W. Guess what? By the methods used in question 3, it's also 8. So SW = 8

TW = TW Reflexive

<UTW = STW Same reason as in 3. UtW is a right angle

UT = ST Given (the marking tells you so.

ΔUTW = ΔSTW SAS

UW = SW Corresponding parts of = triangles are =

SW = 8

7 0

3 years ago

7/9+5/6·1/3 write it in simplest form

Talja [164]

Answer:

19/18

Step-by-step explanation:

simplify x/3

simplify 5/6

simplify 7/9

8 0

3 years ago