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Goryan [66]
3 years ago
10

Please help i am a 5th grader and this is my math so can you please help

Mathematics
2 answers:
Grace [21]3 years ago
8 0

Answer:

You think about adding 9.8+2.6 in your mind and 9.8+2.6=12.4

Step-by-step explanation:

Hope this helps.

Sliva [168]3 years ago
5 0

Answer:

First I would add 6 and 8 which gives me 14

Then I will add 9 and 2 which gives me 11

I will add the 1 from 14 to 11 which gives me 12

and I combine both numbers to get 12.4 accordingly

Step-by-step explanation:

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Find y when x=12 if y=15 when x=3
larisa [96]
The answer would be y=60.

I think.
4 0
3 years ago
PICTURE PLEASE HELP.
aksik [14]
By pythagorean theorem

a^2+b^2=c^2

We can find that PL is 12.65

and then by altitude theorem

MA*LA=PA^2

we can find the value of MA

12MA=16

MA=1.33

then by the pythagorean theorem

we can use to find PM

MA^2+PA^2=PM^2

so PM=4.22

then to find the are you multiply length by width

PM*PL

12.65*4.22

So the area is 53.38
8 0
3 years ago
For each of the graphs below choose inequality that best represent the graph. explain your reasoning.
Sveta_85 [38]

The desired inequalities are given as follows:

A. A. x > x + 1. because solving it yields an inequality that is False for all real numbers x.

B. D. x < x + 1, because solving it yields an inequality that is True for all real numbers x.

<h3>Which inequality represents graph A?</h3>

For graph A, as nothing is plotted on the line, we have a inequality with no solution.

The successor of a number(number plus 1), will always be greater than the number, hence the inequality that has no solution is:

A. x > x + 1. because solving it yields an inequality that is False for all real numbers x.

<h3>Which inequality represents graph B?</h3>

For graph B, as the entire line is plotted, we have a inequality with all real values as solution.

From the same logic above, of the successor, the correct option is:

D. x < x + 1, because solving it yields an inequality that is True for all real numbers x.

More can be learned about inequalities at brainly.com/question/25235995

#SPJ1

4 0
2 years ago
Help me please. Find the measures of CAD and DAE
VladimirAG [237]

well, we know the "sum" of both angles is 90°, notice the rectangle in the corner, so we can say that the angles are simply complementary angles, thus

\left( \cfrac{3}{2}x+20 \right)+2x=90\implies \stackrel{\textit{multiplying both sides by }\stackrel{LCD}{2}}{2\left( \cfrac{3}{2}x+20 + 2x \right)=2(90)} \\\\\\ 3x+40+4x=180\implies 7x+40=180\implies 7x=140\implies x=\cfrac{140}{7} \\\\\\ x = 20~\hfill \stackrel{\measuredangle CAD}{\cfrac{3}{2}20+20\implies 50}\qquad\qquad \stackrel{\measuredangle DAE}{2(20)\implies 40}

8 0
2 years ago
What is the circumference of a circle with a diameter of 2.9 cm?​
slega [8]

Answer:

The answer is 9.111

7 0
3 years ago
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