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3 years ago

X-5=17??????????????????

Mathematics

1 answer:

yKpoI14uk [10]3 years ago

4 0

Answer:

x=21

Step-by-step explanation:

add 5 to both sides. it gives u 21

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Johanna rode her bike 7 miles to a lake . She rode 3/4 of distance to the lake before lunch. How many miles did johanna ride bef

lilavasa [31]

She rode 5.25 miles before lunch.

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2 years ago

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Which type of graph would be best for showing the average yearly bonus amounts for employees in different departments of an IT c

Vladimir [108]

Answer:

I believe that a bar graph will help with that, because you can narrow the answers down to a bar graph and a line graph but a line graph will only show an increase and a decrease not an average, and a bar graph shows all three.

Step-by-step explanation:

I hope this helped let me know!

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3 years ago

Given the conditional statement ~p -> q which statement is logically equivalent?

icang [17]

Any implication is logically equivalent to its contrapositive. In other words,

¬p ⇒ q ⇔ ¬q ⇒ p

(¬ means the same thing as ~, "not")

To prove this: recall that

p ⇒ q ⇔ ¬p ∨ q

This is because p ⇒ q is true if p is false, or both p and q are true, i.e.

p ⇒ q ⇔ ¬p ∨ (p ∧ q)

Disjunction (∨ or "or") distributes over conjunction (∧ or "and"), so that

p ⇒ q ⇔ (¬p ∨ p) ∧ (¬p ∨ q)

but ¬p ∨ p is always true, or a tautology, so we're just left with ¬p ∨ q.

Then

¬p ⇒ q ⇔ p ∨ q

… ⇔ q ∨ p

… ⇔ ¬(¬q) ∨ p

… ⇔ ¬q ⇒ p

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2 years ago

Patrica has $425.82 in her checking account. How much does she have in her account after she makes a deposit of $120.75 and a wi

aliya0001 [1]

Answer:

$360.67

Step-by-step explanation:

You would take $425.82 and add her deposit of $120.75 to get $546.57. Next you would the the $546.57 and subtract her withdrawl of $185.90 which will give you $360.67.

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3 years ago

PLS HELP WILL MARK U BRAINLIEST!! NO FAKE ANSWERS

lana66690 [7]

Answer:

250,000

Step-by-step explanation:

4% of 250,000 is 10,000 so 15,000 + 10,000 = 25,000

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2 years ago

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