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Harman [31]
3 years ago
7

Please help 30 points and if I get correct answer i will brainiest them

Mathematics
1 answer:
WINSTONCH [101]3 years ago
8 0

Answer:

9,-4

Step-by-step explanation:

-9×4=-36

Negative × Positive = Negative

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PLZZZZZZZZZZZZZZZZZZ HEEELLLLLPPPPPPP <br> WIIILLLL GIIVE BRAIINLIESTTT
STatiana [176]

Answer:

2⁶

Step-by-step explanation:

Rule of exponents, if you multiply number with the same base, you add the exponents

- Gage Millar, Algebra 2 tutor

3 0
3 years ago
What are some key words used to note addition operations?
djverab [1.8K]

Answer:

<em>T</em><em>h</em><em>e</em><em> </em><em>c</em><em>o</em><em>r</em><em>r</em><em>e</em><em>c</em><em>t</em><em> </em><em>a</em><em>n</em><em>s</em><em>w</em><em>e</em><em>r</em><em> </em><em>i</em><em>s</em>

<em>For addition, Caulleen used the words total, sum, altogether, and increase. But we could also have used the words combine, plus, more than, or even just the word "and". For subtraction, Caulleen used the words, fewer than, decrease, take away, and subtract. We also could have used less than, minus, and difference.</em>

Step-by-step explanation:

<em><u>h</u></em><em><u>o</u></em><em><u>p</u></em><em><u>e</u></em><em><u> </u></em><em><u>t</u></em><em><u>h</u></em><em><u>i</u></em><em><u>s</u></em><em><u> </u></em><em><u>h</u></em><em><u>e</u></em><em><u>l</u></em><em><u>p</u></em><em><u>s</u></em><em><u> </u></em><em><u>u</u></em><em><u>!</u></em><em><u>!</u></em><em><u>!</u></em>

5 0
4 years ago
Every week, Mr. Kirkson uses 316 gallon of water to water every 13 square foot of his garden. How many gallons of water does Mr.
muminat

316 divided by 13= 24.3 gallons of water per square foot

4 0
3 years ago
The two triangles shown in the figure are similar. Find the distance, d, across Coyote Ravine.
Brilliant_brown [7]

We can see that both triangles are right angle triangle as per information given into picture. So we will prove that they are similar then use properties of similar triangle to find the value of d.

In triangle STV and triangle XWV:

∠STV = ∠XWV { both are equal to 90 degree}

∠TVS = ∠WVX { vertically opposite angles are equal}

Hence by AA (Angle Angle) similarity postulate of the triangles, It is proved that triangle STV and triangle XWV are similar.

We know that ratio of corresponding sides of similar triangles are equal so we can write:

\frac{ST}{XW}=\frac{TV}{WV}

\frac{350}{d}=\frac{400}{180}

350*180=400d

63000=400d

divide both side by 400

157.5=d

Hence final answer is d=157.5  m.

6 0
3 years ago
rebecca wants to put 544 pennies in a coin collection book. the blue book fits 9 pennies per page. The red book fits 7 pennies p
ira [324]

Answer: 17 pages

Step-by-step explanation:well you would have to divide 544 by 9 to see hao many pages you would need for the blue book

544/9= 60.44 which would be 61

then you would have to divide 544 by 7 to see hao many pages you would need for the red book

544/7= 77.71 which would be 78

the you would subtract 78 by 61 to see how many more pages you would need

7 0
3 years ago
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