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4 years ago

PLEASE HELP ITSFOR GEOMETRY DO NOT WASTE ANSWERS WILL MARK BRAINLIEST

Mathematics

1 answer:

iris [78.8K]4 years ago

3 0

Answer:

26 miles

Step-by-step explanation:

use pythagorean theorem to find that from post office to stevie's is 10 miles long( 6^2 + 8^2=100, and the square root of 100 is 10) then add the total distence together and get 8+8+10=26

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Solve using zero product property<br> (2x + 4) (x-3)=0

wariber [46]

Answer:

x=-2 or x=3

Step-by-step explanation:

2(-2)+4=0

3-3=0

3 0

3 years ago

Castroville Street and Vindale Avenue intersect. If the diagonal distance across the intersection is 10 meters and Castroville S

butalik [34]

Answer:

The length of Vindale Avenue = x = AB = 6 m

Step-by-step explanation:

Given data

Diagonal distance AC = 10 m

BC = length of castroville Street = 8 m

Let the length of Vindale Avenue = x

Thus a Δ ABC is formed.

From the Δ ABC

$AC^{2} = AB^{2} + BC^{2}$

$10^{2} = x^{2} + 8^{2}$

$x^{2} = 100 - 64$

$x^{2} = 36$

x = 6 m

Therefore the length of Vindale Avenue = x = AB = 6 m

4 0

3 years ago

A number decreased by 0.37 times the number is 12.6 Find that number.

Semenov [28]

Answer:

Answer below, however this question is worded weirdly

Step-by-step explanation:

x(x - 0.37 ) = 12.6

simplify the equation

x^2 - 0.37x = 12.6

x^2 - 0.37x - 12.6 = 0

3 0

3 years ago

(1.1.8 in the book) Let P be the proposition ’I bought a lottery ticket this weekend’ and Q be the proposition ’I won the millio

Karolina [17]

Answer:

~ is for negation

^ is for "and"

v is for "or"

=> for "if then"

<=> for "if and only if"

Step-by-step explanation:

(a) ~P (negation of P)

I didn't buy a lottery ticket this weekend.

(b) P v Q (P is in disjunction Q)

I have either bought a lottery ticket this weekend or won the million dollar jackpot.

I won the million dollar jackpot because I bought a lottery ticket this weekend.

(d) P ^ Q (P is in conjunction with Q)

I bought a lottery ticket this weekend, and I won the million dollar jackpot.

(e) P <=> Q (P and Q are dependent on each other)

If only I had bought a lottery ticket this weekend, I would have won the million dollar jackpot.

(f) ~P => ~Q (negation of Q is a consequence of negation of P)

I didn't win the million dollar jackpot because I didn't buy a lottery ticket this weekend.

(g) ~P ^ ~Q (negation of P is in conjunction with negation of Q)

I neither bought a lottery ticket this weekend nor won the million dollar jackpot.

(h) ~P v (P ^ Q)

This is logically equivalent to (~P v P) ^ (~P v Q) (negation of P is in disjunction with P, and also with disjunction with Q), and can be best expressed as:

It didn't matter that I bought a jackpot ticket or not, I won the million dollar jackpot.

8 0

4 years ago

find the smallest angle of triangle s in PQR whose sides are given as follows. Give your answers to 3 significant figures..when

miss Akunina [59]

The angle of the triangle s is the 5.6 cm x

3 0

3 years ago