All categories

3 years ago

4 2/5 - 1 7/10 2 3/10 2 7/10 3 1/10 2 9/10

Mathematics

2 answers:

elena-s [515]3 years ago

3 0

4 2/5 - 1 7/10
= 4 4/10 - 1 7/10
= 3 14/10 - 1 7/10
= 2 7/10

answer
2 7/10

Mars2501 [29]3 years ago

3 0

Hello,

4 2/5 - 1 7/10
= 4 4/10 - 1 7/10
= 3 14/10 - 1 7/10
= 2 7/10

Hope this helps

You might be interested in

HELP?!? idk what im doing and nobody has asked this. will give brainliest answrr or whatever its called.

Illusion [34]

9514 1404 393

Answer:

$\textbf{A. }x=\dfrac{-4\pm2\sqrt{13}}{3}$

Step-by-step explanation:

First of all, subtract 12 from both sides of the equation to put it into standard form:

3x² +8x -12 = 0

Then identify the a, b, c of this form:

ax² +bx +c = 0

You see that a=3, b=8, c=-12.

Now use those values in the quadratic formula for the solutions:

$x=\dfrac{-b\pm\sqrt{b^2-4ac}}{2a}\\\\x=\dfrac{-8\pm\sqrt{8^2-4(3)(-12)}}{2(3)}\\\\x=\dfrac{-8\pm\sqrt{208}}{6}=\dfrac{-8\pm4\sqrt{13}}{6}\\\\\boxed{x=\dfrac{-4\pm2\sqrt{13}}{3}}\qquad\text{factor 2 from numerator and denominator}$

6 0

3 years ago

HELP ASAP. 10 POINTS EACH. WILL GIVE BRAINLIEST

Blababa [14]

Answer:

See explanation

Step-by-step explanation:

In triangles AKU and AVP,

Angles AKU and AVP are congruent as inscribed angles subtended on the same arc PU
∠KAU and ∠VAP are congruent (actually these are the same angles).

AA similarity theorem: If two angles of one triangle are congruent to two angles of another triangle, then the triangles are similar.

By AA similarity theorem, ΔAKU and ΔAVP are similar.

7 0

3 years ago

Find an ordered pair that satisfies the equation 81x + 18y = 9

ch4aika [34]

We can solve using y = 0 and solving for x.

81x + 18(0) = 9

81x = 9

x = 1/9

Therefore, the point (1/9, 0) sastisfies the equation.

Best of Luck!

4 0

2 years ago

Read 2 more answers

Find the distance between K(9, 2) and L(–3, 9) to the nearest tenth.

Bas_tet [7]

d = √[(-3-9)²+(9-2)²]

= √[144+49]

= √194

= 13.9

Hope it help! :)

6 0

3 years ago

G H 2.5(JK) 12 к L F What is HL?

Alchen [17]

<h3>Answer: 21</h3>

=================================================================

Work Shown:

The diagram shows that JK = 12 and GF = 2.5*(JK) = 2.5*12 = 30

The midsegment HL will be the average of the two lengths it is parallel to.

We'll add up the values and then cut the result in half

HL = (JK+GF)/2

HL = (12+30)/2

HL = 42/2

HL = 21

3 0

3 years ago