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3 years ago

Please help! odfpfpsdfsdlfsdfnlkfn pleaseeeeee

Mathematics

1 answer:

sammy [17]3 years ago

7 0

Answer:

x = 13

Step-by-step explanation:

Since the two given angles are vertical angles, we know (5x) = 65.

Divide both sides by 5 : <u>5x = 65</u> and we get x = 13

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¿Se pueden aplicar las razones trigonométricas de ángulos fijos para resolver cualquier tipo de triangulo?

DerKrebs [107]

Answer:

Solo se puede usarlas con triángulos rectángulos (right triangles en ingles).

5 0

4 years ago

Jalil and Victoria are each asked to solve the equation ax – c = bx + d for x. Jalil says it is not possible to isolate x becaus

uysha [10]

Answer:

$x=\frac{d+c}{a-b}$

Step-by-step explanation:

The equation is:

a x - c = b x + d

so we subtract b x from both sides to group the terms that contain x on the left:

a x - b x - c = d

add c to both sides to isolate the terms in x on the left:

a x - b x = d + c

extract "x" as common factor on the left:

x (a - b) = d + c

divide both sides by the quantity (a - b) to isolate the "x":

x = (d + c) / (a - b)

or: $x=\frac{d+c}{a-b}$

5 0

3 years ago

Adding fractions <br><br> 1/4 + 2/3=

AnnyKZ [126]

Answer:

The addition of given fractions is $\frac{11}{12}$

Therefore $\frac{1}{4}+\frac{2}{3}=\frac{11}{12}$

Step-by-step explanation:

Given fractional expression is $\frac{1}{4}+\frac{2}{3}$

To find the addition of given fractions :

Adding the given fractions we get

$\frac{1}{4}+\frac{2}{3}$

$=\frac{1(3)+2(4)}{12}$ ( here taking 12 as LCM )

$=\frac{3+8}{12}$

$=\frac{11}{12}$

Therefore $\frac{1}{4}+\frac{2}{3}=\frac{11}{12}$

The addition of given fractions is $\frac{11}{12}$

3 0

4 years ago

PLS HELP DUE TODAYY

Anna71 [15]

Answer:

$75.14

Explanation:

Got this off of slader, hope it helps :)

7 0

3 years ago

Decomponha os seguintes números a) 1.585 = b) 1.059= c) 2.440 d) 5.329 e) 8.801 f) 9.999 g) 3.718 h) 6.840 i) 7.504 j) 5.225 1)

vlada-n [284]

Answer:

a) 1.585 =1.0 + 0.5+ 0.08+0.005

b) 1.059= 1 .0+ 0.0+ 0.05+0.009

c) 2.440 = 2.0 + 0.4+ 0.04

d) 5.329= 5.0 + 0.3+ 0.02+0.009

e) 8.801 = 8.0 + 0.8+ 0.00+0.001

f) 9.999= 9.0 + 0.9+ 0.09+0.009

g) 3.718 = 3.0 + 0.7+ 0.01+0.008

h) 6.840= 6.0 + 0.8+ 0.04

i) 7.504 = 7.0 + 0.5 +0.004

j) 5.225 = 5.0 + 0.2+ 0.02+0.005

1) 4.063 = 4.0 + 0.0+ 0.06+0.003= 4+0.06+0.003

m) 2.597= 2 .0+ 0.5+ 0.09+0.007

Step-by-step explanation:

A medida que nos alejamos del punto decimal, el número de ceros aumenta y el dígito se mueve hacia la derecha.

Los valores después del decimal se denominan décimas, centésimas y milésimas.

a) 1.585 =1.0 + 0.5+ 0.08+0.005

b) 1.059= 1 .0+ 0.0+ 0.05+0.009

c) 2.440 = 2.0 + 0.4+ 0.04

d) 5.329= 5.0 + 0.3+ 0.02+0.009

e) 8.801 = 8.0 + 0.8+ 0.00+0.001

f) 9.999= 9.0 + 0.9+ 0.09+0.009

g) 3.718 = 3.0 + 0.7+ 0.01+0.008

h) 6.840= 6.0 + 0.8+ 0.04

i) 7.504 = 7.0 + 0.5 +0.004

j) 5.225 = 5.0 + 0.2+ 0.02+0.005

1) 4.063 = 4.0 + 0.0+ 0.06+0.003= 4+0.06+0.003

m) 2.597= 2 .0+ 0.5+ 0.09+0.007

The values after the decimal are called tenths hundredths and thousandths

6 0

3 years ago