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kicyunya [14]
3 years ago
7

I need help on my homework... plz

Mathematics
1 answer:
Kazeer [188]3 years ago
7 0

Nevermind i see it. one sec

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The hardware store where you work charge 80 cents including tax, for a pound of nails. A customer purchases 5 3/4 pound of nails
Sophie [7]

Answer:

$4.60

Step-by-step explanation:

1 lb ---> 80 cents

5 3/4 lb ---> 5 3/4 * 80 cents

5 \dfrac{3}{4} \times 80 =

= \dfrac{23}{4} \times \dfrac{80}{1}

= \dfrac{23 \times 80}{4 \times 1}

= \dfrac{1840}{4}

= 460

460 cents = $4.60

5 0
3 years ago
Read 2 more answers
What are the new vertices of triangle QRS, shown, if the triangle is reflected across the line y = x, also shown? Question 6 opt
ExtremeBDS [4]

Answer:

C

Step-by-step explanation:

Under a reflection in the line y = x

a point (x, y ) → (y, x ) , thus

Q(- 5, 2 ) → Q'(2, - 5 )

R(0, 5 ) → R'(5, 0 )

S(- 1, 2 ) → S'(2, - 1 )

6 0
3 years ago
The hornet huge wheel is an observational wheel circumference of 400 meters and on a stand that is 15 meters that travel at a sp
kolbaska11 [484]
Im not sure but i think the answer is about 266.6
6 0
3 years ago
So we are suppose to Factor each expression, But I’m having trouble with that, Can someone help me?
Gre4nikov [31]
42x can be factored into 7(6x), and 49 is square, meaning it can be factored into 7 squared. I believe the factored expression would be 7(6x + 7) because 7 is the greatest common factor between both numbers.

3 0
3 years ago
Classify the triangle with the given side lengths as acute, right, obtuse, or not a triangle:
Scorpion4ik [409]

Answer:

Acute

Step-by-step explanation:

An acute triangle has three angles that each measure less than 90 degrees.

4 0
3 years ago
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