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stira [4]
3 years ago
5

Shade some or all of the grid to.show thar 2 ones is the same as 20 tenths

Mathematics
1 answer:
Stella [2.4K]3 years ago
8 0
20 is 2 tens 2 ones is 2 tens Witch =20
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Solve for x in the triangle<br> A 25.6<br> B 27.8<br> C 45.6<br> D 64.4
labwork [276]

Answer:

The measure of angle x is 64.4\°

Step-by-step explanation:

To find the measure of angle X, apply the law of cosines

The law of cosines states that

c^{2}=a^{2}+b^{2}-2(a)(b)cos(C)

In  this problem we have

a=19\ cm

b=25\ cm

c=24\ cm

C=x\°

substitute

24^{2}=19^{2}+25^{2}-2(19)(25)cos(C)

576=986-950cos(C)

cos(C)=(986-576)/950

C=arccos[(986-576)/950]=64.4\°

Therefore

The measure of angle x is 64.4\°

7 0
4 years ago
The triangles below are congruent and their corresponding parts are marked.
Grace [21]

Answer:

The answer is below.

Step-by-step explanation:

8 0
3 years ago
The point at which the slope of the tangent line is -3
AlexFokin [52]
F(x) = 6x^2 + 3x - 6

The derivative, and thus the slope of the T. L. to the graph, is f '(x) = 12x + 3.  Set this result = to -3 and solve for x:

12x + 3 = -3  =>  12x = - 6 and x = -1/2
                                                                       6 + 6 - 24
If x = -1/2, y = f(-1/2) = 6(1/4) - 3(-1/2) - 6 = -----------------  = -6
                                                                             4

The slope of the T. L. to the graph will be -3 at the point (-1/2, -6). 
4 0
4 years ago
How many millimetres are there in 5 and a half litres
xeze [42]
There are 1000 millileters in on liter so
5 x 1000=5000
1/2 x 1000= 500
5000 +500= 5500 millliters
7 0
4 years ago
Yall got any game ideas? i aint got tha energy to be doin school work, tell em to me :)
mafiozo [28]

Answer:

Games to make? or play? If play then I suggest age of empires 2 DE, the games insane

Step-by-step explanation:

5 0
3 years ago
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