зделайтеее пжжж очень сроочноо!!!. Created by PaY40k. matematika-ru

зделайтеее пжжж очень сроочноо!!!...

PaY40k @PaY40k

August 2022 1 6 Report

зделайтеее пжжж очень сроочноо!!!

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Gulikzis

Ответ:

$\sqrt{179}$ .

1) -2 + (-4) = -6

2) -0.37 + (-0,94) = -1.31

3) -4.72 + (-0.8) = -4.8

4) $-3\frac{6}{11}$ + ( $-5\frac{7}{11}$ ) = $-9\frac{2}{11}$

5) $-\frac{7}{9}$ + ( $-\frac{11}{15}$ ) = $-\frac{35}{45}$ +( $-\frac{33}{45}$ ) = $-\frac{68}{45}$ = $-1\frac{23}{45}$

6) $-3\frac{11}{12}$ +( $-4\frac{9}{16}$ )= $-3\frac{176}{192}$ +( $-4\frac{108}{192}$ )= $-7\frac{284}{192}$ = $-8\frac{92}{192}$ = $-8\frac{23}{48}$

$\sqrt{180}$

1) -14 + 8 = -6

2) -2.7 + 6.4 = 3.7

3) 16.8 + (-9.5) = 16.8 - 9.5 = 7.3

4) 7.23 + (-18.4) = - 11.17

5) -9.4 -9.4 = - 18.8

6) -1 + 0.837 = 0.163

7) -5/6 + 7/8 = -40/48 + 42/48 = 2/48 = 1/24

8) $3\frac{7}{8}$ +( $-2\frac{1}{9}$ ) = $3\frac{63}{72}$ +( $-2\frac{8}{72}$ ) = $1\frac{55}{72}$

9) $-6\frac{2}{9}$ + $2\frac{5}{6}$ = $-6\frac{12}{36}$ + $2\frac{20}{36}$ = $-5\frac{48}{36}$ + $2\frac{20}{36}$ = $-3\frac{28}{20}$ = $-4\frac{2}{5}$

$\sqrt{181}$

1) (16.23 + (-1.7)) + (-12,41) = 14.53 + (-12,41) = 2,12

2) $2\frac{1}{6} + (-2\frac{1}{4} + ( -3\frac{3}{5} )) = 2\frac{1}{6} + (-2\frac{5}{20} + ( -3\frac{12}{20})) =2\frac{1}{6} + (-5 \frac{17}{20} ) = 1\frac{70}{60} + (-5\frac{51}{60}) = -4\frac{21}{60} = -4\frac{7}{20}$

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