3 years ago

7th grade math angle homework

Mathematics

1 answer:

Temka [501]3 years ago

6 0

I’m pretty sure it’s c!

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PLEASE HELP QUICK!!!!! Find the value of x

dangina [55]

Answer:

x = 22

Step-by-step explanation:

158 + x + 148 + 32 must sum up to 360 as this is a quadrilateral. Thus:

x + 338 = 360.

Subtracting 338 from both sides, we get x = 22

4 0

3 years ago

Emergencyyy

xxMikexx [17]

Answer:

Quotient = 2a + 5

Step-by-step explanation:

Using factoring method

$\frac{6a^2 + 11a -10}{3a - 2}$

Or, $\frac{6a^2 + 15a -4a -10}{3a -2}$

Or, $\frac{(2a + 5) (3a - 2)}{3a -2}$

Or, 2a + 5 This is required quotient .. Answer

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3 years ago

The sales tax rate is 5%. If Abdul buys a wheelbarrow priced at $79, how much tax will he<br> pay?

alex41 [277]

Answer:

$3.95

Step-by-step explanation:

<h3>Given</h3>

Price = $79,
Sales tax = 5%.

<h3>Solution</h3>

Find 5% of $79:

79 * 5/100 =
395/100 =
3.95

8 0

1 year ago

Read 2 more answers

The line integral of xydx×x^2y^3dy where c is the triangle with points (0,0) (1,0) (1,2) using green's theorem

lyudmila [28]

If $\mathcal C$ is the boundary of the triangle $D$ , then by Green's theorem

$\displaystyle\int_{\mathcal C}xy\,\mathrm dx+x^2y^3\,\mathrm dy=\iint_D\left(\frac{\partial(x^2y^3)}{\partial x}-\frac{\partial(xy)}{\partial y}\right)\,\mathrm dA$
$=\displaystyle\int_{x=0}^{x=1}\int_{y=0}^{y=2x}(2xy^3-x)\,\mathrm dy\,\mathrm dx$
$=\displaystyle\int_{x=0}^{x=1}x\int_{y=0}^{y=2x}(2y^3-1)\,\mathrm dy\,\mathrm dx$
$=\displaystyle\int_{x=0}^{x=1}x(8x^4-2x)\,\mathrm dx=\frac23$

4 0

3 years ago

Suppose you and three friends are equally sharing the total cost C of a mean, and you pay $7. Which equation represents this sit

Brrunno [24]

The equation would be c÷3=7 (haha i think thats the answer)

7 0

3 years ago