What ratios can we say are equivalent to 2:3?

Mathematics

1 answer:

Rzqust [24]4 years ago

6 0

4:6
6:9
12:18
And it goes on

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How to do 7z2 5z4 d3 d8

NISA [10]

Answer:

$35{z}^{6} \cdot \: {d}^{11}$

Step-by-step explanation:

Let us assume , we want to find the product of

$7 {z}^{2} \cdot \: 5 {z}^{4} \cdot \: {d}^{3} \cdot \: {d}^{8}$

We rewrite as:

$7 \times 5{z}^{2} \cdot \: {z}^{4} \cdot \: {d}^{3} \cdot \: {d}^{8}$

We multiply coefficients and apply the product rule of exponents.

According to the product rule, when the base is the same for a product, we write one base and add the exponents.

$35{z}^{2 + 4} \cdot \: {d}^{3 + 8}$

We simplify the exponents to get;

$35{z}^{6} \cdot \: {d}^{11}$

7 0

3 years ago

PLEASE HELP !! ILL GIVE BRAINLIEST *EXTRA 40 POINTS* DONT SKIP :(( .!

8_murik_8 [283]

Answer:

Alternate Exterior

Step-by-step explanation:

This can be considered a alternate exterior angles as alternate exterior angles are pair of angles on the outer side of each of those two lines but on opposite sides of the transversal which angles 3 and 6 show.

6 0

3 years ago

Read 2 more answers

6v+13b=377<br> 4v+9b=259

aleksandr82 [10.1K]

Answer:

v = 13

b = 23

Step-by-step explanation:

To solve this system of equations, we can negate one equation and add it to other to cancel out one variable.

Looking at v and b, the coefficients are 6, 4 and 13, 9, respectively.

It would be easier to use the LCM of 6 and 4

$E_1 : 6v + 13b = 377\\E_2: 4v + 9b = 259\\\\4E_1 + (- 6)E_2:\\24v + 52b = 1508\\-24v - 54b=-1554\\\\0v -2b = -46\\-2b = -46\\b = 23\\\\4v + 9(23) = 259\\4v + 207 = 259\\4v = 52\\v = 13\\\\6(13) + 13(23)\\78 + 299\\377$