Answer:
7
Step-by-step explanation:
If there are 2 blue chairs and 5 red chairs there are 7 chairs total.
Answer:
Old Imperialism led to exploration of new trade routes, establishment of new settlements in new lands and ultimately led to establishment of Political rule in those lands. Under New Imperialism, Nations ruled smaller colonial areas.
Step-by-step explanation:
Answer:
See explanation
Step-by-step explanation:
You didn't specify, the underlined digit.
Assuming the underlined digit is 6.
Then we want to round 199,602 to the nearest hundred.
Since the next digit is 0, and 0<5, We round off to get:
199,602=199600 to the nearest 100.
So plug in the 5 for x. it would look like 7(5+4). you do PEMDAS and then looks like 7(9) and 7 multiplied by 9 equals 63.
Answer:
9
Step-by-step explanation:
If the sine of an angle is equal to the cosine of an angle, that means that the sides adjacent and opposite to that angle are equal. One triangle that has two equal sides is an isosceles triangle. We can set this triangle to be a 45-45-90 degree triangle, which means that the angle would be 45.
Now, we have to find the value of

and

The tangent of 45 is 1, so 1 squared times 4 is 4.
We have
.
Again, the tangent of 45 is 1, and 1 times 5 is 5.
We have 
5 + 4 = 9