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bekas [8.4K]
4 years ago
11

CAN SOME ONE HELP ME CORRECT ANSWERS ONLY WILL GIVE BRAINLIEST

Mathematics
1 answer:
Dominik [7]4 years ago
5 0
First answers is 2, 5, -0.2(-1/5), -0.5 (-1/2)
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How can I solve this?
SVETLANKA909090 [29]

Answer:

y is 70° and x is 40 °

Step-by-step explanation:

the triangle has two equal sides as shown on the diagram...so the next angle to 110° which is 70° is equal to y....then by calculation y + x should give us 110° so if y is 70 then x is 40.

6 0
3 years ago
Read 2 more answers
A cyclist rides her bike at a rate of 12 meters per second. What is this rate in kilometers per hour? How many kilometers will t
IgorLugansk [536]

Answer:

Part 1) The rate is 43.2\frac{km}{h}

Part 2) 129.6\ km

Step-by-step explanation:

Part 1)

we know that

A cyclist rides her bike at a rate of 12 meters per second

Remember that

1 hour=3,600 seconds

1 kilometer=1,000 meters

therefore

12\frac{m}{sec} =\frac{(12/1,000)}{(1/3,600)}=\frac{12*3,600}{1,000}=43.2\frac{km}{h}

Part 2) How many kilometers will the cyclist travel in 3 hours?

using proportion

\frac{43.2}{1}\frac{km}{h}=\frac{x}{3}\frac{km}{h}\\ \\x=43.2*3\\ \\x=129.6\ km

3 0
3 years ago
Use the graph to estimate the X and Y intercepts:
torisob [31]

The intercepts according to the graph is the X intercept = 18 Y intercept = 16.

According to the statement

we have to find that the intercepts with the help of the graph.

So, For this purpose, we know that the

The intercepts are the points on a graph at which the graph crosses the two axes (x-axis and y-axis). The point where the graph crosses the x-axis is called the x-coordinate and the point where the graph crosses the y-axis is called the y-coordinate.

And according to the above definitions and the given figure of the graph, the intercepts x and y become

It appears that the line crosses x = 0 at 16 and y = 0 at 18

So, The intercepts according to the graph is the X intercept = 18 Y intercept = 16.

Learn more about intercepts here

brainly.com/question/3951754

#SPJ9

5 0
2 years ago
In 2-3 paragraphs, respond to the following prompt: We are excited that you are studying consumer math. In a few sentences, shar
-Dominant- [34]

I am taking a consumer math class to sharpen my financial skills in making educated decisions.

<h3>What is consumer math?</h3>

Consumer math is mathematics that uses basic math skills in real-life everyday situations.

Some real-life situations requiring consumer math abilities include shopping, calculating taxes, estimating the monthly budget, and calculating the interest rate for a loan.

Students taking consumer math classes can balance a checkbook, create a budget, buy a car or home, keep personal financial records, and pay taxes.

Thus, this consumer math course will enable me to make educated personal finance decisions.

Learn more about studying consumer math at brainly.com/question/8644962

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5 0
1 year ago
Find the volume of the solid under the plane 3x+2y−z=0 and above the region enclosed by the parabolas y=x^2 and x=y^2.
Yuri [45]

The region in the <em>x</em>-<em>y</em> plane is the set of points

R=\{(x,y)\mid0\le x\le 1,x^2\le y\le\sqrt x\}

The height of the solid falls between the <em>x</em>-<em>y</em> plane (for which <em>z</em> = 0) and the equation of the plane, <em>z</em> = 3<em>x</em> + 2<em>y</em>.

So the volume is

\displaystyle\int_0^1\int_{x^2}^{\sqrt x}\int_0^{3x+2y}\mathrm dz\,\mathrm dy\,\mathrm dx

=\displaystyle\int_0^1\int_{x^2}^{\sqrt x}(3x+2y)\mathrm dy\,\mathrm dx

=\displaystyle\int_0^1(3x^{3/2}+x-3x^3-x^4)\,\mathrm dx

=\displaystyle\frac65+\frac12-\frac34-\frac15=\boxed{\dfrac34}

5 0
3 years ago
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