Answer:
157.47km²
Step-by-step explanation:
Given the following
base of 18.1 kilometres
height of 17.4 kilometres
Area of the triangle = 1/2 * base * height
Area of the triangle = 1/2 * 18.1 * 17.4
Area of the triangle = 314.94/2
Area of the triangle = 157.47km²
Hence the area of the triangle is 157.47km²
Red balloons is 15 blue balloons is 10 what is the ratio of red to blue
Answer:
3:2
Step-by-step explanation:
15 to 5 in simplest form you caan multiply by 5 so in simplest form its
5x3=15
5x2=10
so anwswer is 3:2
plz mark brinliest
PLEASE HELP ASAP!!! WILL MARK BRAINLIEST!!! (Solving Equations with Distributive Property)
1) -1/2(12p-42) = -33
2) -3 + 2/3(6n-42) = -51
Step-by-step explanation:
Answer and explanations are in the pic
please help me with this question fast!!!!
Simplify 3xy - 9xy + 11y
-y · (6x-11)
Hope that helps
1/3 + (3x+12) = 6x -11
Answer:
x = 70/9
Step-by-step explanation:
Answer:
70/9
Step-by-step explanation:
PLZ HELP MEEEEEE WILL GIVE BRAINLIEST
Answer:
1. X=1/2y+5/2 or y=2x-5, 2 picture
2. X=-3/2y+6 or y=-2/3x+4, 2 picture
3. X=-1/2y+-11/2 or y=-2x-11, 1 picture
4. X=-0.5y+1.5 or y=-2x+3
5. Y=4/3x-9
6. Y=1/4x-2
Step-by-step explanation: I can give you 5 picture, I can’t give you the another step-by-step, hope this help
Line segment t and line segment r are parallel. Both line segments are reflected across the y–axis to form line segments t' and r'. . What is the distance, in units, between line segmentst' and r'? Select ONE correct answer.
Answer:
The answer is below
Step-by-step explanation:
The question is not complete, but I would show you how to answer it.
Transformation is the movement of a point from its initial location to a new location. Types of transformation are rotation, translation, reflection and dilation.
Reflection is the flipping of a figure about an axis. Reflection is a rigid transformation, that is it preserves the shape and size of the figure.
If the distance between Line segment t and line segment r is 5 units and then both line segments are reflected across the y–axis to form line segments t' and r'. The distance between the newly formed line segments t' and r' would still be 5 units
Answer:
i think its 2 i dont know im doing the test rn
Step-by-step explanation:
sorry if its wrong
-5x+2y=16
Please help me
Given Angle 1 = Angle 2, find X.
X =
Answer:x=6
Step-by-step explanation:
Mr. Garcia's yard is 22 feet by 31 feet. If he wanted to put a fence around this yard, how many feet of fence would he need?
Answer:
53
Step-by-step explanation:
Algebra edg plz help!
Answer:
12
Step-by-step explanation:
Least common multiple of the numbers 2, 3, and 4 is 12
Answer:
3
Step-by-step explanation:
For them to at least be a whole number, it’s 3
please help me !!!!!
Answer:
61 feet
Step-by-step explanation:
We can use the pythagorean theorem to solve this answer (a^2 + b ^2 = c^2, c= longest length)
50^2 + 35^2 = 61.03.
Rounded to the nearest whole number, the answer is D.
Answer:
C
Step-by-step explanation:
It's a right triangle so you can use a squared +b squared =c squared
a and b are the legs of the triangle which in this case are 50 and 25 feet.
Plug them into the equation:
50^2+25^2=c^2
50 squared = 2,500
25 squared = 625
2,500 + 625= 3,125
so c squared is 3,125. To get c you need the square root which is ~55 feet
Nancy bought a package of 4 spiral notebooks for a total cost of $18.25. Which equation represents p, the cost, in dollars, of each notebook?
Answer:
p=18.25/4
p=$4.56 (when you round)
Step-by-step explanation:
Brainliest?!?!?!?!?
write the equation for the inverse of the function y=pi/4+sinx
Answer:
Step-by-step explanation:
Sine doesn't have an inverse, until you restrict the domain to -pi/2 to pi/2. If you don't restrict the domain, then the inverse doesn't exist. Im going to assume the domain is restricted.
Switch the x and y values
[tex]x= \pi/4+ \sin(y)[/tex]
Subtract pi/4 on both sides
[tex]x- \pi/4= \sin(y)[/tex]
Take the arcsine of both sides
[tex]\arcsin(x- \pi/4)=y[/tex]
Answer:
C.
Step-by-step explanation:
correct on edg
The weather report says there is a 91% chance it will rain tomorrow. Should you get ready to use an umbrella?
Question 1 options:
1 Yes
2 No
3 maybe
Find Sin D and sin E! Write the answer as a fraction and as a decimal. Round to four decimal places, if necessary! Please help me!
Answer:
sine D = 0.9459
sine E = 0.3243
Step-by-step explanation:
Mathematically, sine is the ratio of the opposite to the hypotenuse
The hypotenuse is the longest side and we have it as 37 in the diagram given
the opposite to angle E is 12
So the sine of E = 12/37 = 0.3243
For D , its opposite is 35
The sine of D = 35/37
sine of D = 0.9459
graph the inequality
Answer:
D
Step-by-step explanation:
jqiwisksjsnsnjowowklqk
the answer is D
sjdjdikckckskdkvkocdfoc
Factor using the GCF: 6x + 15
Answer:
3(2x + 5)
Step-by-step explanation:
What numbers go into both 6 and 15? What number is the largest of those numbers? The answer to both questions is 3, therefore we factor out the 3 using the distributive property
Answer:
It is 3(2x+5)
Step-by-step explanation:
Hope you get it right
please help
me solve this
Answer:
A
Step-by-step explanation:
I literally just did the test a week ago and gt the answer correct
PLEASE HELP!!!! WILL GIVE BRAINLIEST!!!!!! <3
Answer: The numbers go from left to right on the table in this order: 0, 3, 4, 3, 0, -5.
To do the problem, you put the x - value in place of where the x is in the equation above (y = 4 - x^2) and then you put what y equals in the box after you finish.
Good luck, hope this helped!!
write the sentence as an equation, 341 is the same as 19 divided by b
Answer:
19/b =341
Step-by-step explanation:
Division in algebra is shown in fractions so if you put 19 over b it means 19 divided by b.
Raul’s sister is 6 years older than he is. What is Raul’s age if Raul’s sister is 19 years old? r=?
Answer:
13
Step-by-step explanation:
19-6
Answer:
Raul is 13 years old
Step-by-step explanation:
What is "five thousand, six" in standard form?
Answer:
5,006 :)
Step-by-step explanation:
pls help me with this problem its due in 10 minutes i do not need a full explanation
Answer:
20,781.64[tex]in^{3}[/tex]
Step-by-step explanation:
V = [tex]3.14*21^{2} *\frac{43}{3}[/tex]
good luck, i hope this helps :)
What is the slope of the line that passes through the points (4, 6) and (-16, -18)? In the simplest form.
Answer:
[tex]\displaystyle m=\frac{6}{5}[/tex]
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDAS
Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to RightAlgebra I
Coordinates (x, y)Slope Formula: [tex]\displaystyle m=\frac{y_2-y_1}{x_2-x_1}[/tex]Step-by-step explanation:
Step 1: Define
Point (4, 6)
Point (-16, -18)
Step 2: Find slope m
Simply plug in the 2 coordinates into the slope formula to find slope m
Substitute in points [Slope Formula]: [tex]\displaystyle m=\frac{-18-6}{-16-4}[/tex][Fraction] Subtract: [tex]\displaystyle m=\frac{-24}{-20}[/tex][Fraction] Simplify: [tex]\displaystyle m=\frac{6}{5}[/tex]HELPPP PLZ :(( I WILL MARK BRAINLIEST PLZZZ
Answer:
y = -3/2x + 2
The line starts on (0,2) and then it run 3 spaces down and 2 spaces to the right. Hope this helps, thank you !!
Raja sold a purse for £ 180; he suffered a loss of £ 40 in his deal, what was the cost price of the purse.
Please tell me and quick!!!!
Answer:
220 £
Step-by-step explanation:
After Batman brought the Joker to justice, the crime rate in Arkham City decreased by 12\%12%12, percent. Previously, the crime rate was ccc incidents per 100010001000 people.
Which of the following expressions could represent the crime rate in Arkham City after Batman brought the Joker to justice?
Answer:
.88c 22/25c
Step-by-step explanation:
yup
Answer:
.88c 22/25c
Step-by-step explanation:
You have 40 minutes to exercise at the gym, and you want to burn 300 calories total using both
machines. The amount of calories burned on each machine is shown in the picture below. How
much time should you spend on each machine?
Machine a burns 8 calories per minute machine b burns 6 calories per minute.
I am giving brainliest to the right answer!
ok answer this, 7x150+10 and that should be your answer.
Answer:
x=20
Step-by-step explanation:
there are two intersecting lines with two pairs of opposite angles each of the pairs are called vertical angles and if two angles are vertical, they are congruent
we know the angles are congruent, we also know (150=7x+10) and in order to solve for x we have to isolate x by subtracting 10 to both sides giving us (140=7x )
divide by seven on both sides to isolate x and that will give you x=20.
hope this helps :) have a nice day !!