Answer:
301 acres
Step-by-step explanation:
43,000 acres of forest
0.7% is old-growth
0.7% = 0.007
43,000 * 0.007 = 301 acres
Write the following equation in standard form: x^5 + 2x^3 +6x + 1/5
Answer:
it already is in standard form
Step-by-step explanation:
Helppp me due today brainiest to whoever is right
Answer:
x= 40.5
Step-by-step explanation:
4x+53=6x-28
-4x -4x
53=2x-28
+28 +28
81=2x
2 2
40.5=x
Hope this helps!
(brainliest please)
Solve this system of equations:
y=-3x + 13
y=-2x + 1
Enter your answer as an ordered pair (x, y).
Answer:
The answer is (12,-23)
3 times the sum of a number w and 5
Answer: 3× (w +5)
Step-by-step explanation:
Help me with this please??????????
ABCF is a rectangle.
CDEF is a trapezium.
AE is a straight line.
AB = 9 cm, AE = 11 cm and DE = 5 cm.
The perimeter of rectangle ABCF is 28 cm.
Calculate the area of trapezium CDEF.
F
с
11 cm
А
9 cm
B
+
I
Answer:
42cm^2
Step-by-step explanation:
are u in a test ;-;
two width is 28-9*2=10
width=5
ef=trapezium height=6
traqiuzm area=(5+9)*6/2
ANSWER IS 42
plz help!
Find the missing angle measurements.
60°
64°
45°
49°
53°
Answer:
45° 60° 64°
Step-by-step explanation:
Little triangle:180-(64+71)=45
Big triangle :180-(64+56)=60
Answer:
The big triangle is 60, the little triangle is 45, and the middle is 64.
Step-by-step explanation
make me brainliest
Find two numbers whose sum is 6 and product is -27.
Answer:
-3 and 9
Step-by-step explanation:
-3 + 9 is 6, and when multiplied in -27.
-10 ● 10 ● -3
Answer choices
-30
300
30
-300
Answer:
300
Step-by-step explanation:
A tennis ball has a diameter of 2.7 inches. What is the approximate volume of the tennis ball?
o A. 82.4 cubic inches
B. 61.8 cubic inches
C. 10.3 cubic inches
0
D. 7.6 cubic inches
Plz help
Answer:c
Step-by-step explanation:
simplify these expressions: 12x - 3x
Answer:
12x-3x
= 9x
Step-by-step explanation:
Hope it is helpful....
105 calories in bananas. 75 calories in apples. If Mary only eats these fruits and her total calorie intake is 1215 how many of each fruit did she eat
Answer:
3 bananas and 12 apples.
Step-by-step explanation:
105b+ 75a = 1215 where b is number of bananas and a is number of apples.
Divide each number by 15:
7b + 5a = 81
5a must end in 5 or 10 so 7b must end in 1 or 6.
So we try:
21 and 60:
7 * 3 + 5 *1 2 = 81
So b = 3 and a = 12.
The solution is
The number of bananas is = 3 bananas
The number of apples is = 12 apples
What is an Equation?
Equations are mathematical statements with two algebraic expressions flanking the equals (=) sign on either side.
It demonstrates the equality of the relationship between the expressions printed on the left and right sides.
Coefficients, variables, operators, constants, terms, expressions, and the equal to sign are some of the components of an equation. The "=" sign and terms on both sides must always be present when writing an equation.
Given data ,
Let the number of apples be = a
Let the number of bananas be = b
Now , the equation will be
The number of calories in bananas = 105 calories
The number of calories in apples = 75 calories
The total calories Mary takes = 1215 calories
So ,
Total calories Mary takes = number of apples x number of calories in apples + number of bananas x number of calories in bananas
Substituting the values in the equation , we get
75a + 105b = 1215
Divide by 15 on both sides of the equation , we get
5a + 7b = 81
So , substituting the values of a = 12 and b = 3 , we get
5 ( 12 ) + 7 ( 3 ) = 81
60 + 21 = 81
81 = 81
Therefore , the vale of a is 12 and value of b is 3
Hence ,
The number of bananas is 3 bananas
The number of apples is 12 apples
To learn more about equations click :
https://brainly.com/question/19297665
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a) How many cars' speeds were recorded?
b) Estimate the median speed
c) Estimate the IQR speed
d) How many cars had a speed of 40km/hr or less?
Geometry please help!
7. Kite
x = _ y = 146
for the pairs below put each question in slope intercept form and whether the graphs of the line will be identical, parallel, or intersecting, Also determine how many solutions the system of equations will have
si el divisor es 9 el cociente es 35 y el residuo 4 ¿ cuál es el dividendo?
ayudaaa plis es para hoooy
Answer:
319
Step-by-step explanation:
Dividendo = divisor × cociente + residuo
Espero que esto ayude
5/8 + 5/6 = ? ( Simplfy It)
Answer:
1 11/24
Step-by-step explanation:
30/48+40/48=70/48=1 11/24
Answer:
15/24 + 20/24 = 35/24 = 1 11/24
Step-by-step explanation:
because 6 and 8 lcm = 24 soooo
5x4 + 5x3 = 20 + 15 = 20/24 + 15/24
which is 35/24 which equals 1 11/24
hope it helps :>
Find the value of the variables for the given special parallelogram.
A sum yields an interest of Rs. 900 at 15% simple interest per annum in 4 years. Find the sum.
Answer:
15Step-by-step explanation:
P=I/RT = 900/15×4 =900/60 = 15
Rochelle wants to determine the favorite food among her family members at a reunion.
Which sampling method would most likely provide a representative sample of the family members?
A.Divide the female family members at the reunion into age groups of equal size, and survey four female family members chosen randomly from each age group.
B.Divide all the family members at the reunion into age groups of equal size, and survey three family members were chosen randomly from each age group.
C. Survey all the family members at the reunion who are under 10 years old.
D.Survey all the family members at the reunion who are over 60 years old.
Find the measure of each angle indicated. Round to the nearest tenth.
Answer:
theta = 22.6 degrees
Step-by-step explanation:
Here, we want to find the value of theta
To do this , we use the appropriate trigonometric identity
Let us identify the given sides of the triangle
we have the hypotenuse, which is the longest side of the triangle, given as 13 and the third side called the adjacent, given as 12
The trigonometric identity that relates the hypotenuse to the adjacent is the cosine
Mathematically;
cosine of an angle is the ratio of the adjacent to the hypotenuse
Thus, we have it that;
cos theta = 12/13
theta = arc(cos) 12/13
theta= 22.6
1/3(c) when c = 64. What’s the answer using PEMDAS
Answer:
21.3 repeated
Step-by-step explanation:
Let's look at our equation
1/3c
We also have the number that c stands for, which is 64, so what we must do is replace c with 64.
1/3(64)
Now we have the equation 1 over 3 multiplied by 64, so multiply as is.
64 * 1 = 64
Therefore,
64/3
Now divide :
21.3 repeated
(multiple choice) plz help me!!
Ans=8
Step-by-step explanation:
...............................
Answer:
6edkruky4jeyenegnyejyehetngenegn
3 +(-0.2)-15 1/4 plz help guys
Answer:
-12.45
Step-by-step explanation:
Answer:
the answer is -12.45
will make as brainliest
Evaluate 3√343 + 3/4 3√-8
Answer:
5 1/2 is the answer, hope this helps
Use the strategy you developed i
a. a/7 + a/3 = 10
Answer:
A=21
Step-by-step explanation:
a/7 + a/3 = 10
3a/21+7a/21=210/21
3a+7a=210
10a=210
a=21
During a theater matinee show, the power went out. The theater manager refunded the
ticket price to everyone attending. Let n represent the number of people attending the
show. Let r represent the total amount of money refunded. Wite an equation to represent
the amount of money refunded.
Ticket Price Board
Adults
$13.00
Children & Seniors
$11.00
Matinees: All Ages
$9.00
Answer:
r = 9n
Step-by-step explanation:
Ticket price of each tickets for the matinee show = $9 for all ages
If the number of persons who attended the matinee show = n
And the total amount refunded = r
Then the expression representing total amount refunded 'n' in terms of 'r' will be,
Total amount refunded = Price of ticket × Number of tickets
r = 9n
1. Solve for x
x + 1 = 6
Answer:
5
Step-by-step explanation:
Plz mark brainliest
Answer:
5
Step-by-step explanation:
Hi guys can you answer my math question
Answer:
square and what does the picture look like
Step-by-step explanation:
Statements Reasons
Given: Circle X with radius r and circle
Y with radius s
Prove: Circle X is similar to circle Y.
translate X to Y
circle X - circle Y
dilate circle X by sir
Circle with center X
has radius r
circle with center Y
has radius s
Statements
Reasons
Assemble the proof by dragging tiles to
the Statements and Reasons columns.
Answer:1. Circle with center X had radius r ; Given
Circle with center Y had radius Y has radius S ; Given
Translate X to Y ; Translation is a similarity transformation
Dilate circle X by s/r ; Dilation is a similarity transformation
Circle X ~ Circle Y ; a composition of similarity transformation maps circle X to circle Y
Step-by-step explanation:
Answer:
Step-by-step explanation:
:)