2 years ago

3. Multiply: 7(-12) help

Mathematics

2 answers:

Charra [1.4K]2 years ago

8 0

Answer:

-84

Step-by-step explanation:

multiply 7 by -12 to get the asnwer of -84.

7x-12=-84

Gnoma [55]2 years ago

6 0

Answer:

Your answer is -84 hope this helps

Step-by-step explanation:

brainlest?

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Plz help!

Ulleksa [173]

Answer:

pretty sure its 2

Step-by-step explanation:

ignore the messing hand writing but I think this is why

8 0

3 years ago

Peter and andy had 4000 chicken altogether.After selling some of them them . Peter had 856 chicken left and Andy had 587 chicken

Cerrena [4.2K]

Answer:

4000-856-587=2557 they sell

Step-by-step explanation:

To solve this problem, you need to rest the total they had and what they have left now so=

4000-856-587=X-----> The amount of chicken they sold

4000-856-587=2557=X

ANSWER= they sold 2557 chickens together.

5 0

3 years ago

montel collected 26 leaves for his science project. he wants to put 6 leaves on a page . which shows how many pages montel will

saveliy_v [14]

Answer:

4 full pages or 5 to use all the leaves

Step-by-step explanation:

26 leaves

6 per page

26/6 ≈ 4.33

4 full pages or 5 for all leaves

7 0

3 years ago

David can finish painting the room in 6 hours, and his elder brother Antony can finish it in 4 hours. If both brothers paint the

erica [24]

Answer:

Step-by-step explanation:

1/6+1/4=5/12

5/12 of the job is done in 1 hour

5/12+5/12= 10/12

so 10/12 of the job is done in 2 hours

and then simplify 5/6 so then add 1/6

so it is done in 2 hours and 24 minutes

7 0

3 years ago

Calculate the area of a circle with a diameter of 12 cm

rosijanka [135]

we know its diameter is 12, thus its radius must be half that, or 6.

$\bf \textit{area of a circle}\\\\ A=\pi r^2~~ \begin{cases} r=radius\\[-0.5em] \hrulefill\\ r=6 \end{cases}\implies A=\pi 6^2\implies A=36\pi \implies A\approx 113.097$

3 0

3 years ago