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Kamila [148]
2 years ago
6

One number is 10 less than 5 times the second number. Their sum is 26. Find the numbers.

Mathematics
2 answers:
GREYUIT [131]2 years ago
8 0

Answer:

Step-by-step explanation:

a = 5b-10

a+b = 26

(5b-10)+b = 26

b = 6

a= 5b + 10 = 40

Rainbow [258]2 years ago
3 0
The answer is 40
this should be right
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Figure I and Figure II are similar figures,
ELEN [110]

The ratio of corresponding sides is same for all the sides for similar polygon. the correct proportion is,

\frac{ST}{EF}=\frac{WR}{CD}

Thus the option H is the correct option.

To find the correct proportion we need to know about the properties of slimier polygon.

<h3>What are the properties of similar polygon?</h3>

Two polygons are said to be similar or congruent pentagon-

The corresponding angle of two pentagons are congruent.

The ratio of corresponding sides is same for all the sides.

The figure given in the problem of similar two polygons with six sides.

Rearrange the second figure as shown in figure.

As for the similar polygons, the ratio of corresponding sides is same for all the sides.

Thus the sides shown in the two rearranged figure must be same. Therefore,

\frac{ST}{EF}=\frac{WR}{CD}

Hence the correct proportion is,

\frac{ST}{EF}=\frac{WR}{CD}

Thus the option H is the correct option.

Learn more about the similar polygon here;

brainly.com/question/771807

8 0
2 years ago
HELP !! PLS SOMEONE :((
GaryK [48]

Answer:

A (2,-2.5)

Step-by-step explanation:

Is 2 units right and 2.5 units down, right where point C is.

8 0
2 years ago
The present age of the father is twice the age of his daughter. Ten years ago, the
Elenna [48]

Answer:

<h3>           The father is 40 and the daughter is 20.</h3>

Step-by-step explanation:

x           -  the present age of the daughter

2x         -  the present age of the fathter  

x - 10          -  the age of the daughter ten year ago

2x - 10        -  the age of the fathter ten year ago

Father is older than his dauther, so:

2x - 10 = (x - 10) + 20  

2x - 10 = x - 10 + 20  

2x - 10 = x + 10              {subtract x from both sides}

x - 10 = 10                      {add 10 to both sides}

x = 20

2x = 2·20 = 40

6 0
2 years ago
HELP FAST PLEASE ILL GIVE 5 STARS!! :)))))
sveta [45]
Where the points intersect should be the solution to systems of equations.
6 0
3 years ago
1÷4=10 2÷8=20 4÷16=40 8÷16=?
Andre45 [30]
Answer is 80

How?
Sum multiplied by 2.

5 0
3 years ago
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