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erma4kov [3.2K]

3 years ago

10

A department store is having a 15% sale on all winter coasts . You purchase a winter coat for 275 . The department store is loca

ted in a county with 7.25 sales tax . How much money will you save on your coats

1 answer:

snow_lady [41]3 years ago

3 0

I don't know really ask someone smarter than me

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TO TRAIN FOR A MARATHON,

Lelu [443]

That's easy.

There are 14 days in 2 weeks.

So we would need to multiply 9.5 x 14.

And that would be 133.

5 0

2 years ago

Dersan went for a run to prepare for a long distance race coming up. From his house, he ran 6 miles directly north, and then 8 m

ella [17]

Answer:

24

Step-by-step explanation:

So, Dersan's path is a right triangle. You have to find the last side. You can use the triples or 6^2+8^2=c^2 but I'll use a triple.

3,4,5.

The last side is 10.

6+8+10=24

hope this helped!

3 0

3 years ago

Factor -3/4 out of 3/2x - 9/4y

Vikki [24]

Answer:

$-\frac{3}{4} \times (-2x +3y)$

Step-by-step explanation:

To factor out -3/4 out of that equation, multiply and divide by -3/4.

Say ;

= $\frac{3}{2}x -\frac{9}{4}y$

= $(\frac{3}{2}x -\frac{9}{4}y) \times \frac{-\frac{3}{4} }{-\frac{3}{4}}$

Now, rearranging and making necessary commutations.

= $-\frac{3}{4} \times (\frac{3}{2}x -\frac{9}{4}y) \times \frac{1 }{-\frac{3}{4}}$

= $-\frac{3}{4} \times (-2x +3y)$

Factoring -3/4 we get an equation without any fractions

= -2x + 3y

3 0

3 years ago

Type SSS, SAS, ASA, SAA, or HL to<br> justify why the two larger triangles are<br> congruent.

kipiarov [429]

Answer:

SAS

Step-by-step explanation:

It doesnt show the hypotenuse so its no HL

It doesnt show 2 angles so its not SAA or ASA

It doesnt show three sides so its not SSS

The little line indicates that the sides are congruent. They both have a right angle and the bottom lines are right on top of each other so its SAS

3 0

3 years ago

Use Euler's formula to find the missing number<br> vertices: 16<br> edges: 43<br> face:???

mrs_skeptik [129]

Answer:

The number of faces is 29

Step-by-step explanation:

we know that

The Euler's formula state that, the number of vertices, minus the number of edges, plus the number of faces, is equal to two

$V- E + F = 2$

In this problem we have

$V=16$

$E=43$

Substitute in the formula and solve for F

$16- 43 + F = 2$

$-27 + F = 2$

$F = 2+27$

$F = 29$

6 0

3 years ago