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musickatia [10]
3 years ago
15

6• 4^2 + (6-8) • 3 ?? HELP PLSZZZZZZZ

Mathematics
2 answers:
Sladkaya [172]3 years ago
5 0

Answer:

90

Step-by-step explanation:

6x4^2+(-2)x3=

6x16-2x3=

96-6=

90

viktelen [127]3 years ago
4 0

Answer:

90

Step-by-step explanation:

You would use PEMDAS (or GEMDAS) to solve it.

First solve the parenthesis:

6*4^{2} +(6-8)*3

6*4^{2} -2*3

Then you would solve the exponent:

6*4^{2} -2*3

6*16 -2*3

Then you would solve for multiplication/division in the order they appears:

6*16 -2*3

96 -2*3

96 -6

Finally, subtract/add the numbers in the order they appear:

96 -6

90

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Can someone help pls!!!
natita [175]
Answer: 42.14 cm^2

square:

Area of a square=s^2
A=14^2
A=196

circle (the two semi circles are the same as one circle):

Area of a circle=(pi)(r)^2

divide 14 (diameter) by 2 to find the radius

A=(3.14)(7)^2
A=(3.14)(49)
A=153.86

subtract the area of the two semi circles from the area of the square to get the answer

196-153.86=42.14
3 0
3 years ago
What is the radius of a circle with an area of 32.1 square feet
zhuklara [117]
First you need to divide the area by pi. Then take that answer and square-root it. Your answer should come out to about 3.2 is the radius.
8 0
3 years ago
Which decimal is between 0.6 and 0.7
kondor19780726 [428]

Answer:

You can recognize that .25 is 1/4, so 0.625 is 1/4 of the way  

from 0.6 to 0.7


4 0
2 years ago
Read 2 more answers
Diana works in a building that is 130 feet tall. She is outside, looking up at the building at an angle of 37° from her feet to
AveGali [126]
Let x be her initial distance from the building, then tan 37 = 130/x
x = 130/tan 37 = 130/0.7536 = 172.5 feet

Let y be her distance from the building after moving forward, then
tan 40 = 130/y
y = 130/tan 40 = 130/0.8391 = 154.9

After moving forward, she is 172.5 - 154.9 = 17.6 ft closer.
4 0
3 years ago
I needddd helppp please
Montano1993 [528]

Answer:

X=66°

Step-by-step explanation:

Because it is an isosceles triangle, the 2 missing angles are going to be the same size.

Subtract  48 from the total degree of the triangle which is 180.

180-48= 132

now you di ed that by 2 and you’ll know the missing angle.

132/2= 66

5 0
2 years ago
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