3 years ago

Can you help with this liner equation

Mathematics

1 answer:

fgiga [73]3 years ago

8 0

Answer

-7, -1, 1, 2

Step-by-step explanation:

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Figure ABCD is a rhombus. What other term describes figure ABCD?

Maslowich

Paralellogram and quadrilateral and polygon

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4 years ago

Read 2 more answers

What is the answer and how did you work it out

Anna71 [15]

Answer: b

Step-by-step explanation:

10 x 10= 100

15 x 10= 150

100+150= 250

8 0

4 years ago

What values of c and d make the equation true?

saul85 [17]

Answer:

Third option.

Step-by-step explanation:

You need to cube both sides of the equation. Remember the Power of a power property:

$(a^m)^n=a^{mn$

$\sqrt[3]{162x^cy^5}=3x^2y(\sqrt[3]{6y^d})\\\\(\sqrt[3]{162x^cy^5})^3=(3x^2y(\sqrt[3]{6y^d}))^3\\\\162x^cy^5=27x^6y^36y^d$

According to the Product of powers property:

$(a^m)(a^n)=a^{(m+n)$

Then. simplifying you get:

$162x^cy^5=162x^6y^{(3+d)}$

Now you need to compare the exponents. You can observe that the exponent of "x" on the right side is 6, then the exponent of "x" on the left side must be 6. Therefore:

$c=6$

You can notice that the exponent of "y" on the left side is 5, then the exponent of "x" on the left side must be 5 too. Therefore "d" is:

$3+d=5\\d=5-3\\d=2$

4 0

4 years ago

Is this equation true, false or open? 9p+8=10p+7

il63 [147K]

9p+8=10p+7

9p - 10p = 7 - 8

-p = -1

p = 1

TRUE

6 0

3 years ago

What is the answer if you substitute 74 for y 74=x-1

klio [65]

Answer:

x=75

Step-by-step explanation:

74 = x-1

+1 +1

75=x

8 0

3 years ago