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d1i1m1o1n [39]
3 years ago
6

write an inequality or equation for this question. Maria wants to bike 50 miles. she has already biked 28 miles. If she bikes th

e same distance each day for 3 days how many miles will she bike?
Mathematics
1 answer:
abruzzese [7]3 years ago
6 0
50-28=22
22/3= 7.3

Maria will bike for 8 days (rounded up from 7).
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No link please I need a answer
Kryger [21]

Answer: 10

Step-by-step explanation:

We need to find the hypotenuse (the hypotenuse is the diagonal side of a right triangle), so we can use this formula: a^2+b^2=c^2

The two "legs" are a and b (it doesn't matter which leg is a and which leg is b), but the most important thing is that the hypotenuse is c.

So, we now know that we have to solve for c. To solve for c, substitute the values shown in the image for a and b

a^2+b^2=c^2

6^2+8^2=c^2

36+64=c^2

100=c^2

\sqrt{100}=c

c=10

7 0
3 years ago
Name three collinear points
Kipish [7]
Points A, B, and E are collinear. They are all on the same line. Don't let the dashed line mislead you, it's just trying to show you that the line goes through the plane. I hope this was helpful.
8 0
3 years ago
I need help with this question.
Marina CMI [18]
The region describes a rectangle. F(x,y) is optimized at the intersecting points around the rectangle.
You can try plugging in (-3,-5) , (-3,4), (4,4) , (4,-5) and see which one gives you the largest value.

The max value of f(x,y) is at point (4,-5)
---> 4(4) - 7(-5) = 16 + 35 = 51
5 0
3 years ago
Solve ABC <br>c=10, B=35°, C=65%​
NISA [10]

Answer:

Part 1) The measure of angle A is A=80\°

Part 2) The length side of a is equal to a=10.9\ units

Part 3) The length side of b is equal to b=6.3\ units

Step-by-step explanation:

step 1

Find the measure of angle A

we know that

The sum of the internal angles of a triangle must be equal to 180 degrees

so

A+B+C=180\°

substitute the given values

A+35\°+65\°=180\°

A+100\°=180\°

A=180\°-100\°=80\°

step 2

Find the length of side a

Applying the law of sines

\frac{a}{sin(A)}=\frac{c}{sin(C)}

substitute the given values

\frac{a}{sin(80\°)}=\frac{10}{sin(65\°)}

a=\frac{10}{sin(65\°)}(sin(80\°))

a=10.9\ units

step 3

Find the length of side b

Applying the law of sines

\frac{b}{sin(B)}=\frac{c}{sin(C)}

substitute the given values

\frac{b}{sin(35\°)}=\frac{10}{sin(65\°)}

b=\frac{10}{sin(65\°)}(sin(35\°))

b=6.3\ units

5 0
3 years ago
Yuna missed 5 points out of 100 on her math test.What decimal number reprents the part of her math test that she answered correc
Vanyuwa [196]
The answer would be 0.05 because the five is in the hundredths place
6 0
3 years ago
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