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Elenna [48]
3 years ago
14

Need help with picture below

Mathematics
1 answer:
forsale [732]3 years ago
4 0

Answer:

I think it would be B

Step-by-step explanation:


I'm guessing you mean which equation Equals -9


In each equation you are needing to get rid of X so you divide on both sides


A) -45=5x


-45/5=x

-9=x


and I double checked to make sure nothing else equaled -9 so Your answer Is A


Hope this helped


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Julie likes to ride her bike during summer vacation. In June, she rode her bike 104.78 miles. In July, she rode 129.53 miles. In
alexdok [17]
C is not true because she told more miles in July than June
7 0
3 years ago
Read 2 more answers
When measuring the sides, triangles can be classified as acute, scalene and isoceles
ser-zykov [4K]

Answer:

Yes, When measuring the sides, triangles can be classified as acute, scalene, and isosceles

Step-by-step explanation:

In any triangle, there are at least two acute angles

The types of triangles according to their angles are:

  • Acute-angled triangle ⇒ 3 angles are acute
  • Right-angled triangle ⇒ 2 acute angles and 1 right angle
  • Obtuse-angled triangle ⇒ 2 acute angles and 1 obtuse angle

The types of triangles according to their sides are:

  • Equilateral triangle ⇒ 3 equal sides
  • Isosceles triangle ⇒ 2 equal sides
  • Scalene triangle ⇒ 3 different side

<em>You can classify the type of the triangle according to its angle using the measuring of its sides.</em>

If a triangle has sides length a, b, c where c is the longest side

∵ a² + b² > c²

∴ The triangle is an acute-angled triangle

∵ a² + b² = c²

∴ The triangle is a right-angled triangle

∵ a² + b² < c²

∴ The triangle is an obtuse-angled triangle

<em>You can classify the type of the triangle according to its sides using the measuring of its sides.</em>

If a triangle has sides lengths a, b, c

∵ a, b, c have unequal lengths

∴ The triangle is scalene

∵ a and b or a and c or b and c have equal lengths

∴ The triangle is Isosceles

∵ a, b, c have equal lengths

∴ The triangle is equilateral

Yes, When measuring the sides, triangles can be classified as acute, scalene, and isosceles

3 0
3 years ago
Why is the inequality is o equillant<br> To The inequality x-5€6-5?
ser-zykov [4K]

Answer:

fi9ovdfv8u9reiovre8ckl

Step-by-step explanation:

caeerqvf3e-=qrfvrqfeqcmijkcqerv=c

4 0
3 years ago
I need help with this please
Archy [21]

Answer:

5 and 7/12

Step-by-step explanation:

2 1/4=3/12

+3 1/3=4/12

5 7/12

8 0
3 years ago
Read 2 more answers
The population of California is approximately 38,040,000. The population of Texas is about 2.606 × 10^7. What is the approximate
ivann1987 [24]
With scientific notation remember this rule; if the exponent is positive, move the decimal point that many places to the right. If it is negative move it that many places to the left. What that will do is make the number larger or smaller to the correct value.
 
So for example, if you had to solve 1.02 x 10^4 you would move the decimal four places to the right. So you would end up with 10200. 
As another example if you had to solve 1.02 x 10^-2 you would move the decimal two places to the left. That would give you .0120. 

So now we are onto your problem. 2.606 x 10^7.
You would move the decimal seven places to the right, because the exponent is positive, that will make your number larger(which would make more sense if you were adding populations, right?).
That would give you 26,060,000 people living in Texas.
From there simply add the two populations together and you will have your answer! 
6 0
3 years ago
Read 2 more answers
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