Answer:
25%
Step-by-step explanation:
A garden contains 20 different species of plants. Five of these plants are ferns.
Total number of species = 20
In that 20 species , 5 are ferns
WE need to find out how much percentage of 20 is 5
LEts make an equation. x be the percentage
x% of 20 is 5
Now multiply both sides by 5
x= 25
So 25% of 20 species plans is equal to 5 ferns
There are more than one. It is the hundred and thousands place (if you are asking me to add first.)
Answer:
374 mm
Step-by-step explanation:
There are two rectangles and one triangle. This means that we need to add the sum of two rectangles and one triangle together.
Rectangle 1:
19*9=171
Rectangle 2:
19*9=171
Triangle:
8*23*1/2=32
(We divide by 1/2 because it's a triangle)
Now we add them together.
171+171+32=374
In the end, the answer is 374. I didn't show all of my work because most of it was done mentally.
Answer:
since they are all paralell
1=4=5=8=9=12
2=3=6=7=11=10
2=129=
since that is a straignth line
2+4=180
4=12
2+12=180
subsitue
129+12=180
subtract 129 from both sdies
12=51
Step-by-step explanation:
Answer:
x = 120°: 60°, 60°, 120°, 120°
Step-by-step explanation:
x + x + 0.5x +0.5x = 360°
3x = 260°
x = 120°
0.5x = 60°
To find the measure of an angle in a quadrilateral when the other angles are known, subtract the sum of the known angles from 360 degrees. However, the original question does not provide sufficient data to determine specific angle measures or the value of 'x'.
Without additional information, it is impossible to determine the specific measure of each angle of the quadrilateral or the value of 'x'. When working with quadrilaterals, it's known that the sum of the interior angles is always 360 degrees. If given the values of three of the angles, you can calculate the fourth by subtracting the sum of the three given angles from 360.
For example, if you know that the value of three of the quadrilateral's angles are 90°, 90°, and 70°, you can find the fourth angle by performing the following calculation: 360° - (90° + 90° + 70°) = 110°. Therefore, the angle measures in order from least to greatest would be 70°, 90°, 90°, and 110°.
However, without the necessary information provided, such as the values or expressions representing the angles, a detailed explanation and accurate answer cannot be provided.
#SPJ11
75
B.
58.08
C.
1.3
D.
0.75