the area of a certain desert is nine times the area of another desert. if the sum of their areas is 30,000,000 sq miles. find the area of each.
why every comment but don't
Answer:
thanks
Step-by-step explanation:
y
is directly proportional to
x
2
.
If
y
=
20
when
x
=
2
find
x
when y=45
Answer:
x=4.5
Step-by-step explanation:
so when y=20 and x=2, y is 10 times x so, 45/10=4.5
Answer:
3
Step-by-step explanation:
i said by accident but hegarty says it's right
How many kilometers are in 3 centimeters?
Answer:
0.00003km
....................
kilo means 1000
and centi means 1/100
Solve for
x
4
x
+
6
<
2
x
+
1
Give your answer as an improper fraction in its simplest form.
Answer:
[tex] \huge \red { \boxed{ \blue{ \boxed{ \tt \: x < - \frac{5}{2} }}}}[/tex]Step-by-step explanation:
to understand thisyou need to know about:inequalityequationPEMDASgiven:[tex] \text{4x + 6 < 2x + 1}[/tex]to find:[tex] \text{x}[/tex]tips and formulas:the direction of inequality does not change
when you
Add (or subtract) a number from both sidesMultiply (or divide) both sides by a positive numberSimplify a sidethe direction of inequality does change
when you
Multiply (or divide) both sides by a negative numberSwapping left and right hand sideslet's solve:
[tex]step - 1 : define[/tex]
[tex]4x + 6 < 2x + 1[/tex]
[tex]step - 2 : solve \: for \: x[/tex]
[tex] \tt{cancel \: 6\:from \: both \: sides} \\ \tt{4x + 6 - 6 < 2x + 1 - 6} \\ \tt 4x < 2x - 5[/tex][tex] \tt cancel \: 2x \: from \: both \: sides \\ \tt 4x - 2x< 2x - 2x - 5 \\ \tt 2x < - 5[/tex][tex] \tt divide \: both \: sides \: by \: 2 \\ \tt\frac{2x}{2} < \frac{ -5 }{2} \\ \tt x < - \frac{5}{2} [/tex]pls help me.........
Answer:
36 m^2
Step-by-step explanation:
A trapezoid's area can be found by (side 1 + side 2) * (height ÷ 2)
Answer:
tama po yan sa taas pareho kami ng sagot
jenny had to sort 24 beads. twice of the beads are red and the other is green
Answer:
So the answer is 22 are red
Step-by-step explanation:
24-2=22 red bread
have a great day!!!
Please help! it’s angles again
Answer:
115-2*180
= 245
Step-by-step explanation:
Answer:
75
Step-by-step explanation:
there are 2 triangles so the angles in all add up to 360. (108*2) then you subtract all the known angles.
Write the common factors of 12 and 16. Identify the common factors and the greatest common factor?
Answer:
In this case, the greatest common factor is 4.
Step-by-step explanation:
Solve x 2 + 2x - 1 = 0
Answer:
x=-1/2
Step-by-step explanation:
hope this helps
What is 96 divided by 7 please help is is due by midnight
Answer:
13.7142857143
Step-by-step explanation:
so just 13
Write an inequality
H is less than -2
Answer:
h < -2
Step-by-step explanation:
Anna has fabric that is 1/4 yard long. She needs to cut the fabric into pieces that are 1/8 yard long. How many 1/8 yard long pieces will she have
Answer:
2
Step-by-step explanation:
1/4= .25
1/8= .125
so 1/4÷ 1/8=2
Order the numbers from least to greatest.
0.462; 0.436; 0.435; 0.478
A.0.462; 0.436; 0.435; 0.478
B.0.435; 0.436; 0.462; 0.478
C.0.478; 0.462; 0.436; 0.435
D.0.436; 0.435; 0.462; 0.478
Answer:
The answer is B. 0.435,0.436,0.462,0.478
Step-by-step explanation:
:)
In the first quarter of 2010, U.S. advertisers spent $5.9 billion on online
advertising. In the first quarter of 2011, they spent $7.3 billion. What is the
percentage rate of growth? (Round to one percentage place.)
Answer:
$1.4 B per year
Step-by-step explanation:
CAN SOMEONE PLEASE HELP ME WITH THIS!!!
Answer:
the photo is black..i cant see the question...
Step-by-step explanation:
Answer:
ok, but there's nothing on the screen, I think you linked the wrong document.
Step-by-step explanation:
Do you like penguins? btw does 1-5=3
Answer:
I like looking and drawing a penguins
Step-by-step explanation:
And no 1-5 is not 3, it is -4
Which equation represents a line which is parallel to the line
y= 2x – 8?
Answer: y=2x
Step-by-step explanation:
For each expression, use a property to write an equivalent expression. Tell which property you used.
1. (ab)c =
2. 3y + 4y =
3. 6 x 7 =
Answer:
1. is the answer
Step-by-step explanation:
Because i did the test
Claire is building a dollhouse where 11 inch on the plans is equivalent to 55 inches on the actual dollhouse.
If the actual dollhouse is to be 60 inches tall, what will the height be on the plans?
Plz help I will give brainliest whoever answers first correctly
Answer:
I like your profile pic
Step-by-step explanation:
Find m 1 and m 2 in the diagram
camille has save php 3,150.00 in the past three month.if the bike cost Php9,000.00,what percent of the cost of the bike has he saved??
Answer:
the percent of her saving to the price of the bike is 35%
Solve the inequality for 5y > -20
Answer:
if you are solving for the inequality for y this should be your answer.
y > -4
convert 4x+2y=-6 to slope intercept
Answer:
I love algebra anways
the ans is in the picture so are the steps how got the ans
(hope it helps can i plz have brainlist :D hehe)
Step-by-step explanation:
What is the area of an equilateral triangle with perimeter 24 inches?
Graph y > - 3/4x + 3
Answer:
Here's what the graph would look like:
You just graph it like a normal line, but make sure the line is dashed because you are looking for all greater values, not greater than or equal to.
Shade the area above the line because it is greater.
Fog= f(g(x))
Domain has to be (-oo,x)U(x,oo)
Give one verbal expression (VE) and its equivalent algebraic expression (AE).
Example: VE: my age increased by half the age of Ellie AE: x + 1/2y
Answer:
A few examples:
VE: Three more than two times the temperature.
AE: 2x+3
VE: The money I have decreased by two thirds of the money you have.
AE: x - (2/3)y
VE: The number of friends I have increased by four times the amount of friends you have.
AE: x + 4y
Let me know if this helps!
13) A Super Bowl Party Sub was cut into 3 equal pieces that were x inches long. Kevin took
6 inches of the sub for himself. There was still 30 inches of the sub when the game started.
How many inches was each of the pieces?
Answer:
12 inches
Step-by-step explanation:
now i am assuming kevin took 6 inches of the sub before the game because it says "there was still 30 inches of the sub when the game started". In that case, add 6 and 30 to get 36. Because the sub was cut into 3 equal pieces, divide 36 by 3 and get 12 inches as your final answer.