All categories

3 years ago

Work out the question in the picture

Mathematics

2 answers:

andrew-mc [135]3 years ago

8 0

X will come to equal 39

hichkok12 [17]3 years ago

7 0

2x+2x+24+2x+3x-15=360

2x+2x+2x+3x+24-15=360

9x+9=360

9x=360-9

9x=351 //:9

You might be interested in

Last season, a baseball player scored 14 runs in 18 games. this season, the baseball player scored 12 runs in 15 games. Find the

gregori [183]

The number of runs score per game in the last season is 14/18=0.78, in this season is 12/15=0.8
0.78<0.8, so this season the player scored more runs per game

8 0

3 years ago

Please help me out! TY :D

solong [7]

Answer:

yes google has moat of the answers for these

6 0

4 years ago

Read 2 more answers

Caleb is making a soil mix that is 8 parts dirt to 3 parts peat moss. Which of the following best describes the amount of dirt?

mrs_skeptik [129]

Answer:

Step-by-step explanation:

i think its D :)

8 0

3 years ago

Read 2 more answers

Help plzzzzzzzzzzzzzzzzzzzzz

prohojiy [21]

Answer:

c = ${\boxed{\boldsymbol{29}}}$ km

Step-by-step explanation:

Here's the required formula to find the missing side of triangle by pythagoras theorem :

${\longrightarrow{\pmb{\sf{{(a)}^{2} + {(b)}^{2} = {(c)}^{2}}}}}$

$\purple\star$ a = 20 km
$\purple\star$ b = 21 km
$\purple\star$ c = ?

Substituting all the given values in the formula to find the third side of triangle :

$\begin{gathered} \quad{\longrightarrow{\sf{{(a)}^{2} + {(b)}^{2} = {(c)}^{2}}}} \\ \\ \quad{\longrightarrow{\sf{{(20)}^{2} + {(21)}^{2} = {(c)}^{2}}}} \\ \\ \quad{\longrightarrow{\sf{(20 \times 20) + (21 \times 21) = {(c)}^{2}}}} \\ \\ \quad{\longrightarrow{\sf{(400) + (441) = {(c)}^{2}}}} \\ \\ \quad{\longrightarrow{\sf{400 + 441 = {(c)}^{2}}}} \\ \\ \quad{\longrightarrow{\sf{841= {(c)}^{2}}}} \\ \\ \quad{\longrightarrow{\sf{c = \sqrt{841}}}} \\ \\ \quad{\longrightarrow{\sf{\underline{\underline{\purple{c = 29 \: km}}}}}}\end{gathered}$

Hence, the length of missing side of triangle is 29 km.

$\rule{300}{2.5}$

3 0

2 years ago

On the first day of a trip, the Brenner family hikes 2.8 miles. On the second day, they hike 1.25 along a trail. They take a bre

Vadim26 [7]

They hiked more on the 2nd day because they are retracing their steps.

8 0

3 years ago