Answer:
$7.50
Step-by-step explanation:
First you divide 10 by 8 to get the amount of $ per batterie.
10/8=$1.25
Then multiply $1.25 by 6.
1.25*6=7.50
$7.50 for 6 batteries.
Find the value of x if the two triangles are similar. Explain.
Given :
The given two triangles are similar .To find :-
The value of x .Solution :
In larger triangle :-
90 + y + y = 1802y = 180 - 90 2y = 90 y = 45°As we know that ,
Corresponding Angles of similar triangles are same ,
15x = 45x = 45/15 x = 3An otter is swimming at - 4.2yo relative to the surface of the water. It dives 6.0 yds desper. After thedive, what is the otter's elevation relative to the surface of the water?.
Answer:
Where to look: Any waterway you’re near! River otters are happy in fresh, brackish and salt water. They’re often seen in coastal areas near the mouths of rivers and creeks. They’re often seen in marshes and wetlands. They’re a little harder to see in vegetated rivers but keep looking, especially when boating. They’re often found in lakes…look where the fish are. In-crowd hint: Check out our otter spotter map to see where they’re often reported!
When to look: River otters are most often seen at dusk and dawn, but can be seen at any hour of the day or night.
What do I look for? Look for large ripples on the surface of the water, lots of bubbles and a 3 to 4 foot-long animal with a long thick tail. The tail is about a third of the body length of the otter. Otters are dark and sleek in the water. Otters have a large black hairless nose (rhinarium).
How do otters swim and move? In the water, river otters do not swim on their backs like sea otters. They can swim along with just their heads showing, they can dive and roll and they often stay underwater for up to 15 or 20 seconds. They also “periscope,” meaning raise their necks far out of the water to see farther. When swimming, they usually carry their bodies just under the surface. They’re very elusive and can “disappear,” into the water, brush, rocks or under overhanging vegetation.
On land, river otters are agile, can run quickly and climb trees. They’re small and narrow-bodied, with longer back legs than forelegs, so they move with a humping gait. They’re often seen running across beaches, or along paths near water.
There’s a superb Otter/Beaver/Muskrat article with photos and descriptions here.
SEA OTTER (Enhydra lutris)
In California, sea otters are most often seen around Monterey Bay and Elkhorn Slough. Occasionally we see them in the SF Bay Area. Sea otters are twice the size of river otters, and are never far from the ocean. They have enormous back flippers, and often swim on their backs with their big flippers sticking out of the water. Their tails are short and not as muscular as river otters. They are clumsy on land.
This video by Tom Reynolds shows sea otters first, then river otters. The differences will become obvious!
MUSKRAT (Ondatra zibethicus)
Muskrats are rodents, about 18 inches long, with a thin tail. Like beavers, they swim straight across the water, with their backs at or slightly above water level, without diving and rolling, until it’s time to submerge.
Typical muskrat swimming; note the thin long tail.
Here’s a nice muskrat video.
BEAVER (Castor canadensis)
Beavers are rodents with large orange teeth. They have a very distinctive large, flat tail which slaps the water when they’re startled. Beavers are burly animals, and weigh about twice as much as river otters. Their fur is clumpy when wet. Like muskrats, their bodies are usually at or slightly above water level when they swim.
Here’s a gorgeous beaver, look at that tail!
Here’s our friend Heidi of Worth A Dam in a wonderful video showing the difference between otters and beavers.
HARBOR SEAL (Phoca vitulina)
Harbor seals are seen in the ocean, bays and marshes. They’re quite fat-looking, because they carry a large layer of fat on their bodies to keep them warm in cold waters. Harbor seals have very large heads and big dark eyes. They startle easily, and dive under water with an enormous splash if you surprise them while kayaking. They’re grayish, with mottled fur, sometimes paler gray toward white.
Here’s a fascinating video of a river otter protecting its prey from a curious harbor seal. Many thanks to the Sonoma County Water Agency for sharing with us!
Step-by-step explanation:
Answer:
Step-by-step explanation:
What is (23)(−98)(−45)(−1)
Answer:
(23)(−98)(−45)(−1)= -101430
What is the answer for 2x+34
Answer:
16
Step-by-step explanation:
Nikita bought a flat for rupees 4987653. Round off the price of the flat to the nearest thousands.
8. To calculate 159 - 73, a student writes the follow-
ing equations:
160 - 70 = 90 - 3 = 87 - 1 = 86
Although the student has a good idea for solving the problem, their equations are not correct. In words, describe the student's solution strategy and discuss why the strategy makes sense; then write a correct sequence of equations that correspond to
this solution strategy.
Write your equations in the following form:
159 - 73 = some expression
= some expression
=….
= 86
The question is an illustration of solving equations using estimates.
The student's strategy makes sense because he uses estimation to solve the given equation
The correct sequence of equation is as follows:
[tex]\mathbf{159 - 73}[/tex][tex]\mathbf{159 - 73 =160 - 70- 1 - 3}[/tex][tex]\mathbf{159 - 73 =90- 4}[/tex][tex]\mathbf{159 - 73 =86}[/tex]We have:
[tex]\mathbf{159 - 73}[/tex]
Add 0 to the equation
[tex]\mathbf{159 - 73 =159 + 0- 73}[/tex]
Express 0 as 1 - 1
[tex]\mathbf{159 - 73 =159 + 1 - 1- 73}[/tex]
[tex]\mathbf{159 - 73 =160 - 1- 73}[/tex]
Add another 0
[tex]\mathbf{159 - 73 =160 - 1- 73 + 0}[/tex]
Express 0 as 3 - 3
[tex]\mathbf{159 - 73 =160 - 1- 73 + 3 - 3}[/tex]
[tex]\mathbf{159 - 73 =160 - 1- 70 - 3}[/tex]
Rewrite as:
[tex]\mathbf{159 - 73 =160 - 70- 1 - 3}[/tex]
Solve
[tex]\mathbf{159 - 73 =90- 4}[/tex]
[tex]\mathbf{159 - 73 =86}[/tex]
Read more about estimation and equations at:
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A park ranger spent $120 to buy 8 trees. Redwood trees cost $20 and spruce trees cost $12
each. How many of each tree did the park ranger buy?|
Answer:
3 Redwood trees
5 Spruce trees
Step-by-step explanation:
A kayak rental pavilion charges $15.00 per hour and $2.50 for a brief lesson on kayak safety. The total cost y to rent the kayak for x hours is given by y = 15x + 2.5. Interpret the slope and y-intercept.
Answer:
Step-by-step explanation:
15. Enter the missing digit to complete the subtraction statement
2 5 4, 8 1 7
- 1 3 _, 1 2 5
__________
1 1 8, 6 9 2
The residents of a city voted on whether to raise property taxes. The ratio of yes votes to no votes was 3 to 4. If there were 2874 yes votes, what was the total number of votes?
Answer:
6702
Step-by-step explanation:
2874/3*(3+4)=6702
Steven has $50 yend on drinks for his coworkers. The
cholces are fresh orange juice, which costs $2 75 per
cup, and coffee, which costs $2.50 per cup. I Steven
spends $31 and purchases twice as many cups of coffee
as cups of orange juice, how many ops of orange julce
does he buy?
A-1
B-2
C-6
D-8
E-16
Answer:
I'm pretty positive it's C but I may be wrong, sorry if I am.
Step-by-step explanation:
2^2 x 5^2 is the prime factorization of what number
Answer:
100 is the correct answer.
Step-by-step explanation:
=2×2×5×5
=4×25
=100
Hope this helps you. Have a nice day. Please mark as brainliest. It helps a lot. :)
Answer:
2^2 × 5^2
2× 2 × 5×5
4 × 25
100
OMG I NEED HELP SO BADLY RN
On a coordinate plane, how are the locations of the points (3 , 3) and (-3 , 3) related?
A.
reflection across the x-axis
B.
reflection across the y-axis
C.
reflection across both axes
D.
locations unrelated
Answer:
c
Step-by-step explanation:
both axes! PLS GIVE BRAINLIEST
Which is the graph of the function y = 3x?
The graph would look like the picture above.
Rise 3, Run 1
what is 7 1/2 divided by 5 5/8
Answer:
1.33
Step-by-step explanation:
9514 1404 393
Answer:
4/3
Step-by-step explanation:
If you're familiar with decimal equivalents (or even if you're not), you can use your calculator to compute the quotient:
7.5/5.625 = 1.333333333...
The rational number equivalent of the result is 4/3.
__
If you like to work directly with the rational numbers, you can write the ratio as ...
(7 1/2)/(5 5/8) = (7 4/8)/(5 5/8) = (60/8)/(45/8) = 60/45 = 4/3
Find the values of a and b.
9514 1404 393
Answer:
(c) a = 14; b = 6√2
Step-by-step explanation:
If you draw a vertical line at the right end of the top segment, it will cut off an isosceles right triangle to its right. That triangle is shown as having a leg length of 6, so the length of 'a' is ...
a = 8 +6 = 14
The hypotenuse of an isosceles right triangle is √2 times the leg length, so ...
b = 6√2
Over what interval is the function decreasing?
PLS HELP. (step by step explanation preferred. )
Step-by-step explanation:
according to the drawing, the minimum value of the function is 0, the domain of the function decreasing is x < 0,
so, the correct answer is
a. (-oo, 0)
Find the perimeter of the polygon with the given vertices. C(4, -1), D(4,−5), E(2,−3)
Answer:
8 units
Step-by-step explanation:
find the distance of the lines through coordinates given
distance formula: [tex]\sqrt{(x_{1}-x_{2})+(y_{1} -y_{2} ) }[/tex]
i) CD=[tex]\sqrt{(4-4)^2 +(-1+5)^2}[/tex]
CD=[tex]\sqrt{0+4^2}[/tex]
CD=4 units
ii) DE=[tex]\sqrt{(4-2)^{2}+(-5+3)^2 }[/tex]
DE=[tex]\sqrt{(2)^2+(-2)^2}[/tex]
DE=[tex]\sqrt{8}[/tex]
DE= 2 units
iii) ED=[tex]\sqrt{(2-4)^2+(-3+1)^2}[/tex]
ED=[tex]\sqrt{(-2)^2+(-2)^2}[/tex]
ED=[tex]\sqrt{8}[/tex]
ED= 2 units
perimeter of polygon= 2 units+ 2 units+ 4 units
=8 units
A group of 20 friends plays a card
game. The game can be played with
2 or more teams of equal size. Each
team must have at least 2 members.
List the possible numbers and sizes
of teams.
There can be two groups of 10 players on each team, or four groups of 5 on each team.
How many bagels can u make in 18 hours
Answer:
4 but i'm bad at cooking cause i'm 15 so
Step-by-step explanation:
-3/5-2/10= para ahorita plsss
Answer:
-0.8 GL HEHHEHHEHEHEHEHEHEHEHHEHEHEHHEHEH
A regular octagon divides
into how many triangles
(drawn from a point in the
center of the octagon)?
Answer:
8
Step-by-step explanation:
a triangle for each side
Dylan saves 7% of his $1450.00 bi-weekly net pay. Determine how many periods it will take for Dylan to have $5800.00 saved.
Answer:
Here,
2 weeks savings is 1450×(7/100) dollars = 101.5 dollars
So, Dylan can save,
101.5 dollars in 1 periods
1 dollars in 1/101.5 periods
5800 dollars in 5800/101.5 periods = 57.142 or 58 periods
Answer = 58 periods
Step-by-step explanation:
What is an equation of the line that passes through the points (6,2) and (-6, -8)
Answer:
y = 5/6x - 3
Step-by-step explanation:
y2 - y1 / x2 - x1
-8 - 2 / -6 - 6
-10 / -12
= 5/6
y = 5/6x + b
2 = 5/6(6) + b
2 = 5 + b
-3 = b
Answer:
y = 5/6x - 3
Step-by-step explanation:
Joe measured the diameter of a tennis ball correct to the nearest millimetre. The upper bound of his measurement was 6.75 centimetres. Write down, in imillimetres, the lower bound of his measurement.
The lower bound of the measurement is 65.5 millimetres.
A centimetre equals 10 millimetres, a measure is expressed by the measured magnitude plus uncertainty, the latter one represents the grade of precision of the measure instrument. That is to say:
[tex]y = x + \epsilon[/tex] (1)
Where:
[tex]x[/tex] - Measured magnitude, in millimeters.[tex]y[/tex] - Possible magnitude, in millimeters.[tex]\epsilon[/tex] - Uncertainty, in millimeters.If we know that [tex]y = 67.5\,mm[/tex] and [tex]\epsilon = 1\,mm[/tex], then the lower bound of the measurement is:
[tex]y = 67.5\,mm - 2\cdot (1\,mm)[/tex]
[tex]y = 65.5\,mm[/tex]
The lower bound of the measurement is 65.5 millimeters.
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Question
Find an equation for the line passing through (2, -1) with a slope of 5/2
Answer:
y=52x+b.
Step-by-step explanation:
since point (2,1) satisfies the equation.
the price of a stock was $52.63 when the stock market opened.it rose to $61.50 when the stock market closed.Find the percent of change of the stock price during the day
Answer:
3 and t pies holnden farmall travtor
8% of what number is 1.2
what steps were taken to solve the equation? solve the equation.
Answer:
x = 19/3
Step-by-step explanation:
Step 1 = x - 4 = 7/3
Step 2 = x = 7/3 + 4
[(4*3)+7]/3 = 19/3
Identify the domain and the range of the relation shown in the figure.
Answer:
Domain is the X values, Y is the range Values
Step-by-step explanation:
(0,0) both domain and range is 0
(4,-1) 4 is the domain, -1 is the range
(1,5) 1 is the domain, 5 is the range
(-2,-4) -2 is the domain, -4 is the range
(-5,-1) -5 is the domain, -1 is the range
(-5,3) -5 is the domain, 3 is the range
(sorry if this is not the thing you are looking for but this is what I know)
Answer:
Domain: [tex]4\leq x\leq -5[/tex]
Range: [tex]-1\leq y\leq 3[/tex]
Step-by-step explanation:
In a relation, WE CAN IDENTIFY THE DOMAIN AND RANGE by looking at the points.
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